CVE-2023-48795

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-48795
The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to bypass integrity checks such that some packets are omitted (from the extension negotiation message), and a client and server may consequently end up with a connection for which some security features have been downgraded or disabled, aka a Terrapin attack. This occurs because the SSH Binary Packet Protocol (BPP), implemented by these extensions, mishandles the handshake phase and mishandles use of sequence numbers. For example, there is an effective attack against SSH's use of ChaCha20-Poly1305 (and CBC with Encrypt-then-MAC). The bypass occurs in chacha20-poly1305@openssh.com and (if CBC is used) the -etm@openssh.com MAC algorithms. This also affects Maverick Synergy Java SSH API before 3.1.0-SNAPSHOT, Dropbear through 2022.83, Ssh before 5.1.1 in Erlang/OTP, PuTTY before 0.80, AsyncSSH before 2.14.2, golang.org/x/crypto before 0.17.0, libssh before 0.10.6, libssh2 through 1.11.0, Thorn Tech SFTP Gateway before 3.4.6, Tera Term before 5.1, Paramiko before 3.4.0, jsch before 0.2.15, SFTPGo before 2.5.6, Netgate pfSense Plus through 23.09.1, Netgate pfSense CE through 2.7.2, HPN-SSH through 18.2.0, ProFTPD before 1.3.8b (and before 1.3.9rc2), ORYX CycloneSSH before 2.3.4, NetSarang XShell 7 before Build 0144, CrushFTP before 10.6.0, ConnectBot SSH library before 2.2.22, Apache MINA sshd through 2.11.0, sshj through 0.37.0, TinySSH through 20230101, trilead-ssh2 6401, LANCOM LCOS and LANconfig, FileZilla before 3.66.4, Nova before 11.8, PKIX-SSH before 14.4, SecureCRT before 9.4.3, Transmit5 before 5.10.4, Win32-OpenSSH before 9.5.0.0p1-Beta, WinSCP before 6.2.2, Bitvise SSH Server before 9.32, Bitvise SSH Client before 9.33, KiTTY through 0.76.1.13, the net-ssh gem 7.2.0 for Ruby, the mscdex ssh2 module before 1.15.0 for Node.js, the thrussh library before 0.35.1 for Rust, and the Russh crate before 0.40.2 for Rust.

5.9 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.2 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
http://packetstormsecurity.com/files/176280/Terrapin-SSH-Connection-Weakening.html Third Party Advisory VDB Entry
http://seclists.org/fulldisclosure/2024/Mar/21 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2023/12/18/3 Mailing List
http://www.openwall.com/lists/oss-security/2023/12/19/5 Mailing List
http://www.openwall.com/lists/oss-security/2023/12/20/3 Mailing List Mitigation
http://www.openwall.com/lists/oss-security/2024/03/06/3 Mailing List
http://www.openwall.com/lists/oss-security/2024/04/17/8 Mailing List
https://access.redhat.com/security/cve/cve-2023-48795 Third Party Advisory
https://arstechnica.com/security/2023/12/hackers-can-break-ssh-channel-integrity-using-novel-data-corruption-attack/ Press/Media Coverage
https://bugs.gentoo.org/920280 Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=2254210 Issue Tracking
https://bugzilla.suse.com/show_bug.cgi?id=1217950 Issue Tracking
https://crates.io/crates/thrussh/versions Release Notes
https://filezilla-project.org/versions.php Release Notes
https://forum.netgate.com/topic/184941/terrapin-ssh-attack Issue Tracking
https://git.libssh.org/projects/libssh.git/commit/?h=stable-0.10&id=10e09e273f69e149389b3e0e5d44b8c221c2e7f6 Patch
https://github.com/advisories/GHSA-45x7-px36-x8w8 Third Party Advisory
https://github.com/apache/mina-sshd/issues/445 Issue Tracking
https://github.com/connectbot/sshlib/commit/5c8b534f6e97db7ac0e0e579331213aa25c173ab Patch
https://github.com/connectbot/sshlib/compare/2.2.21...2.2.22 Third Party Advisory
https://github.com/cyd01/KiTTY/issues/520 Issue Tracking
https://github.com/drakkan/sftpgo/releases/tag/v2.5.6 Release Notes
https://github.com/erlang/otp/blob/d1b43dc0f1361d2ad67601169e90a7fc50bb0369/lib/ssh/doc/src/notes.xml#L39-L42 Patch
https://github.com/erlang/otp/releases/tag/OTP-26.2.1 Release Notes
https://github.com/golang/crypto/commit/9d2ee975ef9fe627bf0a6f01c1f69e8ef1d4f05d Patch
https://github.com/hierynomus/sshj/issues/916 Issue Tracking
https://github.com/janmojzis/tinyssh/issues/81 Issue Tracking
https://github.com/jtesta/ssh-audit/commit/8e972c5e94b460379fe0c7d20209c16df81538a5 Patch
https://github.com/libssh2/libssh2/pull/1291 Mitigation
https://github.com/mkj/dropbear/blob/17657c36cce6df7716d5ff151ec09a665382d5dd/CHANGES#L25 Patch
https://github.com/mscdex/ssh2/commit/97b223f8891b96d6fc054df5ab1d5a1a545da2a3 Patch
https://github.com/mwiede/jsch/compare/jsch-0.2.14...jsch-0.2.15 Product
https://github.com/mwiede/jsch/issues/457 Issue Tracking
https://github.com/mwiede/jsch/pull/461 Release Notes
https://github.com/net-ssh/net-ssh/blob/2e65064a52d73396bfc3806c9196fc8108f33cd8/CHANGES.txt#L14-L16 Patch
https://github.com/NixOS/nixpkgs/pull/275249 Release Notes
https://github.com/openssh/openssh-portable/commits/master Patch
https://github.com/paramiko/paramiko/issues/2337 Issue Tracking
https://github.com/PowerShell/Win32-OpenSSH/issues/2189 Issue Tracking
https://github.com/PowerShell/Win32-OpenSSH/releases/tag/v9.5.0.0p1-Beta Release Notes
https://github.com/proftpd/proftpd/blob/0a7ea9b0ba9fcdf368374a226370d08f10397d99/RELEASE_NOTES Release Notes
https://github.com/proftpd/proftpd/blob/d21e7a2e47e9b38f709bec58e3fa711f759ad0e1/RELEASE_NOTES Release Notes
https://github.com/proftpd/proftpd/blob/master/RELEASE_NOTES Release Notes
https://github.com/proftpd/proftpd/issues/456 Issue Tracking
https://github.com/rapier1/hpn-ssh/releases Release Notes
https://github.com/ronf/asyncssh/blob/develop/docs/changes.rst Release Notes
https://github.com/ronf/asyncssh/tags Release Notes
https://github.com/ssh-mitm/ssh-mitm/issues/165 Issue Tracking
https://github.com/TeraTermProject/teraterm/commit/7279fbd6ef4d0c8bdd6a90af4ada2899d786eec0 Patch
https://github.com/TeraTermProject/teraterm/releases/tag/v5.1 Release Notes
https://github.com/warp-tech/russh/releases/tag/v0.40.2 Release Notes
https://gitlab.com/libssh/libssh-mirror/-/tags Release Notes
https://groups.google.com/g/golang-announce/c/-n5WqVC18LQ Mailing List
https://groups.google.com/g/golang-announce/c/qA3XtxvMUyg Mailing List
https://help.panic.com/releasenotes/transmit5/ Release Notes
https://jadaptive.com/important-java-ssh-security-update-new-ssh-vulnerability-discovered-cve-2023-48795/ Press/Media Coverage
https://lists.debian.org/debian-lts-announce/2023/12/msg00017.html Mailing List
https://lists.debian.org/debian-lts-announce/2024/01/msg00013.html Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2024/01/msg00014.html Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2024/04/msg00016.html Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/33XHJUB6ROFUOH2OQNENFROTVH6MHSHA/ Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3CAYYW35MUTNO65RVAELICTNZZFMT2XS/ Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3JIMLVBDWOP4FUPXPTB4PGHHIOMGFLQE/ Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3YQLUQWLIHDB5QCXQEX7HXHAWMOKPP5O/ Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6Y74KVCPEPT4MVU3LHDWCNNOXOE5ZLUR/ Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/APYIXIQOVDCRWLHTGB4VYMAUIAQLKYJ3/ Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BL5KTLOSLH2KHRN4HCXJPK3JUVLDGEL6/ Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/C3AFMZ6MH2UHHOPIWT5YLSFV3D2VB3AC/ Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CHHITS4PUOZAKFIUBQAQZC7JWXMOYE4B/ Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/F7EYCFQCTSGJXWO3ZZ44MGKFC5HA7G3Y/ Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HYEDEXIKFKTUJIN43RG4B7T5ZS6MHUSP/ Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/I724O3LSRCPO4WNVIXTZCT4VVRMXMMSG/ Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KEOTKBUPZXHE3F352JBYNTSNRXYLWD6P/ Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KMZCVGUGJZZVDPCVDA7TEB22VUCNEXDD/ Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L5Y6MNNVAPIJSXJERQ6PKZVCIUXSNJK7/ Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LZQVUHWVWRH73YBXUQJOD6CKHDQBU3DM/ Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MKQRBF3DWMWPH36LBCOBUTSIZRTPEZXB/ Vendor Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QI3EHAHABFQK7OABNCSF5GMYP6TONTI7/ Mailing List Third Party Advisory
https://matt.ucc.asn.au/dropbear/CHANGES Release Notes
https://nest.pijul.com/pijul/thrussh/changes/D6H7OWTTMHHX6BTB3B6MNBOBX2L66CBL4LGSEUSAI2MCRCJDQFRQC Patch
https://news.ycombinator.com/item?id=38684904 Issue Tracking
https://news.ycombinator.com/item?id=38685286 Issue Tracking
https://news.ycombinator.com/item?id=38732005 Issue Tracking
https://nova.app/releases/#v11.8 Release Notes
https://oryx-embedded.com/download/#changelog Release Notes
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2024-0002 Third Party Advisory
https://roumenpetrov.info/secsh/#news20231220 Release Notes
https://security.gentoo.org/glsa/202312-16 Third Party Advisory
https://security.gentoo.org/glsa/202312-17 Third Party Advisory
https://security.netapp.com/advisory/ntap-20240105-0004/ Third Party Advisory
https://security-tracker.debian.org/tracker/CVE-2023-48795 Vendor Advisory
https://security-tracker.debian.org/tracker/source-package/libssh2 Vendor Advisory
https://security-tracker.debian.org/tracker/source-package/proftpd-dfsg Vendor Advisory
https://security-tracker.debian.org/tracker/source-package/trilead-ssh2 Issue Tracking
https://support.apple.com/kb/HT214084 Third Party Advisory
https://thorntech.com/cve-2023-48795-and-sftp-gateway/ Third Party Advisory
https://twitter.com/TrueSkrillor/status/1736774389725565005 Press/Media Coverage
https://ubuntu.com/security/CVE-2023-48795 Vendor Advisory
https://winscp.net/eng/docs/history#6.2.2 Release Notes
https://www.bitvise.com/ssh-client-version-history#933 Release Notes
https://www.bitvise.com/ssh-server-version-history Release Notes
https://www.chiark.greenend.org.uk/~sgtatham/putty/changes.html Release Notes
https://www.crushftp.com/crush10wiki/Wiki.jsp?page=Update Release Notes
https://www.debian.org/security/2023/dsa-5586 Issue Tracking
https://www.debian.org/security/2023/dsa-5588 Issue Tracking
https://www.freebsd.org/security/advisories/FreeBSD-SA-23:19.openssh.asc Release Notes
https://www.lancom-systems.de/service-support/allgemeine-sicherheitshinweise#c243508 Vendor Advisory
https://www.netsarang.com/en/xshell-update-history/ Release Notes
https://www.openssh.com/openbsd.html Release Notes
https://www.openssh.com/txt/release-9.6 Release Notes
https://www.openwall.com/lists/oss-security/2023/12/18/2 Mailing List
https://www.openwall.com/lists/oss-security/2023/12/20/3 Mailing List Mitigation
https://www.paramiko.org/changelog.html Release Notes
https://www.reddit.com/r/sysadmin/comments/18idv52/cve202348795_why_is_this_cve_still_undisclosed/ Issue Tracking
https://www.suse.com/c/suse-addresses-the-ssh-v2-protocol-terrapin-attack-aka-cve-2023-48795/ Press/Media Coverage
https://www.terrapin-attack.com Exploit
https://www.theregister.com/2023/12/20/terrapin_attack_ssh Press/Media Coverage
https://www.vandyke.com/products/securecrt/history.txt Release Notes
https://www.vicarius.io/vsociety/posts/cve-2023-48795-detect-openssh-vulnerabilit Exploit Third Party Advisory
https://www.vicarius.io/vsociety/posts/cve-2023-48795-mitigate-openssh-vulnerability Exploit Third Party Advisory
https://www.vandyke.com/products/securecrt/history.txt Release Notes
http://packetstormsecurity.com/files/176280/Terrapin-SSH-Connection-Weakening.html Third Party Advisory VDB Entry
https://www.theregister.com/2023/12/20/terrapin_attack_ssh Press/Media Coverage
https://www.terrapin-attack.com Exploit
https://www.suse.com/c/suse-addresses-the-ssh-v2-protocol-terrapin-attack-aka-cve-2023-48795/ Press/Media Coverage
https://www.reddit.com/r/sysadmin/comments/18idv52/cve202348795_why_is_this_cve_still_undisclosed/ Issue Tracking
https://www.paramiko.org/changelog.html Release Notes
https://www.openwall.com/lists/oss-security/2023/12/20/3 Mailing List Mitigation
https://www.openwall.com/lists/oss-security/2023/12/18/2 Mailing List
https://www.openssh.com/txt/release-9.6 Release Notes
https://www.openssh.com/openbsd.html Release Notes
https://www.netsarang.com/en/xshell-update-history/ Release Notes
https://www.lancom-systems.de/service-support/allgemeine-sicherheitshinweise#c243508 Vendor Advisory
https://www.freebsd.org/security/advisories/FreeBSD-SA-23:19.openssh.asc Release Notes
https://www.debian.org/security/2023/dsa-5588 Issue Tracking
https://www.debian.org/security/2023/dsa-5586 Issue Tracking
https://www.crushftp.com/crush10wiki/Wiki.jsp?page=Update Release Notes
https://www.chiark.greenend.org.uk/~sgtatham/putty/changes.html Release Notes
https://www.bitvise.com/ssh-server-version-history Release Notes
https://www.bitvise.com/ssh-client-version-history#933 Release Notes
https://winscp.net/eng/docs/history#6.2.2 Release Notes
https://ubuntu.com/security/CVE-2023-48795 Vendor Advisory
https://twitter.com/TrueSkrillor/status/1736774389725565005 Press/Media Coverage
https://thorntech.com/cve-2023-48795-and-sftp-gateway/ Third Party Advisory
https://support.apple.com/kb/HT214084 Third Party Advisory
https://security-tracker.debian.org/tracker/source-package/trilead-ssh2 Issue Tracking
https://security-tracker.debian.org/tracker/source-package/proftpd-dfsg Vendor Advisory
https://security-tracker.debian.org/tracker/source-package/libssh2 Vendor Advisory
https://security-tracker.debian.org/tracker/CVE-2023-48795 Vendor Advisory
https://security.netapp.com/advisory/ntap-20240105-0004/ Third Party Advisory
https://security.gentoo.org/glsa/202312-17 Third Party Advisory
https://security.gentoo.org/glsa/202312-16 Third Party Advisory
https://roumenpetrov.info/secsh/#news20231220 Release Notes
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2024-0002 Third Party Advisory
https://oryx-embedded.com/download/#changelog Release Notes
https://nova.app/releases/#v11.8 Release Notes
https://news.ycombinator.com/item?id=38732005 Issue Tracking
https://news.ycombinator.com/item?id=38685286 Issue Tracking
https://news.ycombinator.com/item?id=38684904 Issue Tracking
https://nest.pijul.com/pijul/thrussh/changes/D6H7OWTTMHHX6BTB3B6MNBOBX2L66CBL4LGSEUSAI2MCRCJDQFRQC Patch
https://matt.ucc.asn.au/dropbear/CHANGES Release Notes
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QI3EHAHABFQK7OABNCSF5GMYP6TONTI7/ Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MKQRBF3DWMWPH36LBCOBUTSIZRTPEZXB/ Vendor Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LZQVUHWVWRH73YBXUQJOD6CKHDQBU3DM/ Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L5Y6MNNVAPIJSXJERQ6PKZVCIUXSNJK7/ Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KMZCVGUGJZZVDPCVDA7TEB22VUCNEXDD/ Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KEOTKBUPZXHE3F352JBYNTSNRXYLWD6P/ Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/I724O3LSRCPO4WNVIXTZCT4VVRMXMMSG/ Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HYEDEXIKFKTUJIN43RG4B7T5ZS6MHUSP/ Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/F7EYCFQCTSGJXWO3ZZ44MGKFC5HA7G3Y/ Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CHHITS4PUOZAKFIUBQAQZC7JWXMOYE4B/ Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/C3AFMZ6MH2UHHOPIWT5YLSFV3D2VB3AC/ Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BL5KTLOSLH2KHRN4HCXJPK3JUVLDGEL6/ Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/APYIXIQOVDCRWLHTGB4VYMAUIAQLKYJ3/ Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6Y74KVCPEPT4MVU3LHDWCNNOXOE5ZLUR/ Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3YQLUQWLIHDB5QCXQEX7HXHAWMOKPP5O/ Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3JIMLVBDWOP4FUPXPTB4PGHHIOMGFLQE/ Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3CAYYW35MUTNO65RVAELICTNZZFMT2XS/ Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/33XHJUB6ROFUOH2OQNENFROTVH6MHSHA/ Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2024/04/msg00016.html Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2024/01/msg00014.html Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2024/01/msg00013.html Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2023/12/msg00017.html Mailing List
https://jadaptive.com/important-java-ssh-security-update-new-ssh-vulnerability-discovered-cve-2023-48795/ Press/Media Coverage
https://help.panic.com/releasenotes/transmit5/ Release Notes
https://groups.google.com/g/golang-announce/c/qA3XtxvMUyg Mailing List
https://groups.google.com/g/golang-announce/c/-n5WqVC18LQ Mailing List
https://gitlab.com/libssh/libssh-mirror/-/tags Release Notes
https://github.com/warp-tech/russh/releases/tag/v0.40.2 Release Notes
https://github.com/TeraTermProject/teraterm/releases/tag/v5.1 Release Notes
https://github.com/TeraTermProject/teraterm/commit/7279fbd6ef4d0c8bdd6a90af4ada2899d786eec0 Patch
https://github.com/ssh-mitm/ssh-mitm/issues/165 Issue Tracking
https://github.com/ronf/asyncssh/tags Release Notes
https://github.com/ronf/asyncssh/blob/develop/docs/changes.rst Release Notes
https://github.com/rapier1/hpn-ssh/releases Release Notes
https://github.com/proftpd/proftpd/issues/456 Issue Tracking
https://github.com/proftpd/proftpd/blob/master/RELEASE_NOTES Release Notes
https://github.com/proftpd/proftpd/blob/d21e7a2e47e9b38f709bec58e3fa711f759ad0e1/RELEASE_NOTES Release Notes
https://github.com/proftpd/proftpd/blob/0a7ea9b0ba9fcdf368374a226370d08f10397d99/RELEASE_NOTES Release Notes
https://github.com/PowerShell/Win32-OpenSSH/releases/tag/v9.5.0.0p1-Beta Release Notes
https://github.com/PowerShell/Win32-OpenSSH/issues/2189 Issue Tracking
https://github.com/paramiko/paramiko/issues/2337 Issue Tracking
https://github.com/openssh/openssh-portable/commits/master Patch
https://github.com/NixOS/nixpkgs/pull/275249 Release Notes
https://github.com/net-ssh/net-ssh/blob/2e65064a52d73396bfc3806c9196fc8108f33cd8/CHANGES.txt#L14-L16 Patch
https://github.com/mwiede/jsch/pull/461 Release Notes
https://github.com/mwiede/jsch/issues/457 Issue Tracking
https://github.com/mwiede/jsch/compare/jsch-0.2.14...jsch-0.2.15 Product
https://github.com/mscdex/ssh2/commit/97b223f8891b96d6fc054df5ab1d5a1a545da2a3 Patch
https://github.com/mkj/dropbear/blob/17657c36cce6df7716d5ff151ec09a665382d5dd/CHANGES#L25 Patch
https://github.com/libssh2/libssh2/pull/1291 Mitigation
https://github.com/jtesta/ssh-audit/commit/8e972c5e94b460379fe0c7d20209c16df81538a5 Patch
https://github.com/janmojzis/tinyssh/issues/81 Issue Tracking
https://github.com/hierynomus/sshj/issues/916 Issue Tracking
https://github.com/golang/crypto/commit/9d2ee975ef9fe627bf0a6f01c1f69e8ef1d4f05d Patch
https://github.com/erlang/otp/releases/tag/OTP-26.2.1 Release Notes
https://github.com/erlang/otp/blob/d1b43dc0f1361d2ad67601169e90a7fc50bb0369/lib/ssh/doc/src/notes.xml#L39-L42 Patch
https://github.com/drakkan/sftpgo/releases/tag/v2.5.6 Release Notes
https://github.com/cyd01/KiTTY/issues/520 Issue Tracking
https://github.com/connectbot/sshlib/compare/2.2.21...2.2.22 Third Party Advisory
https://github.com/connectbot/sshlib/commit/5c8b534f6e97db7ac0e0e579331213aa25c173ab Patch
https://github.com/apache/mina-sshd/issues/445 Issue Tracking
https://github.com/advisories/GHSA-45x7-px36-x8w8 Third Party Advisory
https://git.libssh.org/projects/libssh.git/commit/?h=stable-0.10&id=10e09e273f69e149389b3e0e5d44b8c221c2e7f6 Patch
https://forum.netgate.com/topic/184941/terrapin-ssh-attack Issue Tracking
https://filezilla-project.org/versions.php Release Notes
https://crates.io/crates/thrussh/versions Release Notes
https://bugzilla.suse.com/show_bug.cgi?id=1217950 Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=2254210 Issue Tracking
https://bugs.gentoo.org/920280 Issue Tracking
https://arstechnica.com/security/2023/12/hackers-can-break-ssh-channel-integrity-using-novel-data-corruption-attack/ Press/Media Coverage
https://access.redhat.com/security/cve/cve-2023-48795 Third Party Advisory
http://www.openwall.com/lists/oss-security/2024/04/17/8 Mailing List
http://www.openwall.com/lists/oss-security/2024/03/06/3 Mailing List
http://www.openwall.com/lists/oss-security/2023/12/20/3 Mailing List Mitigation
http://www.openwall.com/lists/oss-security/2023/12/19/5 Mailing List
http://www.openwall.com/lists/oss-security/2023/12/18/3 Mailing List
http://seclists.org/fulldisclosure/2024/Mar/21 Mailing List Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:openbsd:openssh:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:a:putty:putty:*:*:*:*:*:*:*:*

Configuration 3 (hide)

cpe:2.3:a:filezilla-project:filezilla_client:*:*:*:*:*:*:*:*

Configuration 4 (hide)

AND
cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*
cpe:2.3:a:panic:transmit_5:*:*:*:*:*:*:*:*

Configuration 5 (hide)

AND
cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*
cpe:2.3:a:panic:nova:*:*:*:*:*:*:*:*

Configuration 6 (hide)

cpe:2.3:a:roumenpetrov:pkixssh:*:*:*:*:*:*:*:*

Configuration 7 (hide)

cpe:2.3:a:winscp:winscp:*:*:*:*:*:*:*:*

Configuration 8 (hide)

cpe:2.3:a:bitvise:ssh_client:*:*:*:*:*:*:*:*

Configuration 9 (hide)

cpe:2.3:a:bitvise:ssh_server:*:*:*:*:*:*:*:*

Configuration 10 (hide)

cpe:2.3:o:lancom-systems:lcos:*:*:*:*:*:*:*:*

Configuration 11 (hide)

cpe:2.3:o:lancom-systems:lcos_fx:-:*:*:*:*:*:*:*

Configuration 12 (hide)

cpe:2.3:o:lancom-systems:lcos_lx:-:*:*:*:*:*:*:*

Configuration 13 (hide)

OR cpe:2.3:o:lancom-systems:lcos_sx:5.20:*:*:*:*:*:*:*
cpe:2.3:o:lancom-systems:lcos_sx:4.20:*:*:*:*:*:*:*

Configuration 14 (hide)

cpe:2.3:o:lancom-systems:lanconfig:-:*:*:*:*:*:*:*

Configuration 15 (hide)

cpe:2.3:a:vandyke:securecrt:*:*:*:*:*:*:*:*

Configuration 16 (hide)

cpe:2.3:a:libssh:libssh:*:*:*:*:*:*:*:*

Configuration 17 (hide)

cpe:2.3:a:net-ssh:net-ssh:7.2.0:*:*:*:*:ruby:*:*

Configuration 18 (hide)

cpe:2.3:a:ssh2_project:ssh2:*:*:*:*:*:node.js:*:*

Configuration 19 (hide)

cpe:2.3:a:proftpd:proftpd:*:*:*:*:*:*:*:*

Configuration 20 (hide)

cpe:2.3:o:freebsd:freebsd:*:*:*:*:*:*:*:*

Configuration 21 (hide)

cpe:2.3:a:crates:thrussh:*:*:*:*:*:*:*:*

Configuration 22 (hide)

cpe:2.3:a:tera_term_project:tera_term:*:*:*:*:*:*:*:*

Configuration 23 (hide)

cpe:2.3:a:oryx-embedded:cyclone_ssh:*:*:*:*:*:*:*:*

Configuration 24 (hide)

cpe:2.3:a:crushftp:crushftp:*:*:*:*:*:*:*:*

Configuration 25 (hide)

cpe:2.3:a:netsarang:xshell_7:*:*:*:*:*:*:*:*

Configuration 26 (hide)

cpe:2.3:a:paramiko:paramiko:*:*:*:*:*:*:*:*

Configuration 27 (hide)

cpe:2.3:a:redhat:openshift_container_platform:4.0:*:*:*:*:*:*:*

Configuration 28 (hide)

OR cpe:2.3:a:redhat:openstack_platform:16.1:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openstack_platform:16.2:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openstack_platform:17.1:*:*:*:*:*:*:*

Configuration 29 (hide)

cpe:2.3:a:redhat:ceph_storage:6.0:*:*:*:*:*:*:*

Configuration 30 (hide)

OR cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*

Configuration 31 (hide)

cpe:2.3:a:redhat:openshift_serverless:-:*:*:*:*:*:*:*

Configuration 32 (hide)

cpe:2.3:a:redhat:openshift_gitops:-:*:*:*:*:*:*:*

Configuration 33 (hide)

cpe:2.3:a:redhat:openshift_pipelines:-:*:*:*:*:*:*:*

Configuration 34 (hide)

cpe:2.3:a:redhat:openshift_developer_tools_and_services:-:*:*:*:*:*:*:*

Configuration 35 (hide)

cpe:2.3:a:redhat:openshift_data_foundation:4.0:*:*:*:*:*:*:*

Configuration 36 (hide)

cpe:2.3:a:redhat:openshift_api_for_data_protection:-:*:*:*:*:*:*:*

Configuration 37 (hide)

cpe:2.3:a:redhat:openshift_virtualization:4:*:*:*:*:*:*:*

Configuration 38 (hide)

cpe:2.3:a:redhat:storage:3.0:*:*:*:*:*:*:*

Configuration 39 (hide)

cpe:2.3:a:redhat:discovery:-:*:*:*:*:*:*:*

Configuration 40 (hide)

cpe:2.3:a:redhat:openshift_dev_spaces:-:*:*:*:*:*:*:*

Configuration 41 (hide)

cpe:2.3:a:redhat:cert-manager_operator_for_red_hat_openshift:-:*:*:*:*:*:*:*

Configuration 42 (hide)

cpe:2.3:a:redhat:keycloak:-:*:*:*:*:*:*:*

Configuration 43 (hide)

cpe:2.3:a:redhat:jboss_enterprise_application_platform:7.0:*:*:*:*:*:*:*

Configuration 44 (hide)

cpe:2.3:a:redhat:single_sign-on:7.0:*:*:*:*:*:*:*

Configuration 45 (hide)

OR cpe:2.3:a:redhat:advanced_cluster_security:4.0:*:*:*:*:*:*:*
cpe:2.3:a:redhat:advanced_cluster_security:3.0:*:*:*:*:*:*:*

Configuration 46 (hide)

cpe:2.3:a:golang:crypto:*:*:*:*:*:*:*:*

Configuration 47 (hide)

cpe:2.3:a:russh_project:russh:*:*:*:*:*:rust:*:*

Configuration 48 (hide)

cpe:2.3:a:sftpgo_project:sftpgo:*:*:*:*:*:*:*:*

Configuration 49 (hide)

OR cpe:2.3:a:erlang:erlang\/otp:*:*:*:*:*:*:*:*
cpe:2.3:a:erlang:erlang\/otp:*:*:*:*:*:*:*:*
cpe:2.3:a:erlang:erlang\/otp:*:*:*:*:*:*:*:*
cpe:2.3:a:erlang:erlang\/otp:*:*:*:*:*:*:*:*
cpe:2.3:a:erlang:erlang\/otp:*:*:*:*:*:*:*:*

Configuration 50 (hide)

cpe:2.3:a:matez:jsch:*:*:*:*:*:*:*:*

Configuration 51 (hide)

cpe:2.3:a:libssh2:libssh2:*:*:*:*:*:*:*:*

Configuration 52 (hide)

cpe:2.3:a:asyncssh_project:asyncssh:*:*:*:*:*:*:*:*

Configuration 53 (hide)

cpe:2.3:a:dropbear_ssh_project:dropbear_ssh:*:*:*:*:*:*:*:*

Configuration 54 (hide)

cpe:2.3:a:jadaptive:maverick_synergy_java_ssh_api:*:*:*:*:*:*:*:*

Configuration 55 (hide)

OR cpe:2.3:a:ssh:ssh:*:*:*:*:*:*:*:*
cpe:2.3:a:ssh:ssh:*:*:*:*:*:*:*:*
cpe:2.3:a:ssh:ssh:*:*:*:*:*:*:*:*
cpe:2.3:a:ssh:ssh:*:*:*:*:*:*:*:*
cpe:2.3:a:ssh:ssh:*:*:*:*:*:*:*:*

Configuration 56 (hide)

cpe:2.3:o:thorntech:sftp_gateway_firmware:*:*:*:*:*:*:*:*

Configuration 57 (hide)

cpe:2.3:a:netgate:pfsense_plus:*:*:*:*:*:*:*:*

Configuration 58 (hide)

cpe:2.3:a:netgate:pfsense_ce:*:*:*:*:*:*:*:*

Configuration 59 (hide)

cpe:2.3:a:crushftp:crushftp:*:*:*:*:*:*:*:*

Configuration 60 (hide)

cpe:2.3:a:connectbot:sshlib:*:*:*:*:*:*:*:*

Configuration 61 (hide)

cpe:2.3:a:apache:sshd:*:*:*:*:*:*:*:*

Configuration 62 (hide)

cpe:2.3:a:apache:sshj:*:*:*:*:*:*:*:*

Configuration 63 (hide)

cpe:2.3:a:tinyssh:tinyssh:*:*:*:*:*:*:*:*

Configuration 64 (hide)

cpe:2.3:a:trilead:ssh2:6401:*:*:*:*:*:*:*

Configuration 65 (hide)

cpe:2.3:a:9bis:kitty:*:*:*:*:*:*:*:*

Configuration 66 (hide)

AND
cpe:2.3:a:gentoo:security:-:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:-:*:*:*:*:*:*:*

Configuration 67 (hide)

OR cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:*

Configuration 68 (hide)

cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

Configuration 69 (hide)

cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
History

23 May 2025, 02:24

Type Values Removed Values Added
References () https://www.vicarius.io/vsociety/posts/cve-2023-48795-mitigate-openssh-vulnerability - () https://www.vicarius.io/vsociety/posts/cve-2023-48795-mitigate-openssh-vulnerability - Exploit, Third Party Advisory
References () https://www.vicarius.io/vsociety/posts/cve-2023-48795-detect-openssh-vulnerabilit - () https://www.vicarius.io/vsociety/posts/cve-2023-48795-detect-openssh-vulnerabilit - Exploit, Third Party Advisory
CPE cpe:2.3:a:microsoft:powershell:*:*:*:*:*:*:*:*

14 May 2025, 20:15

Type Values Removed Values Added
References
  • () https://www.vicarius.io/vsociety/posts/cve-2023-48795-mitigate-openssh-vulnerability -
  • () https://www.vicarius.io/vsociety/posts/cve-2023-48795-detect-openssh-vulnerabilit -

02 Dec 2024, 14:54

Type Values Removed Values Added
References () http://www.openwall.com/lists/oss-security/2024/04/17/8 - () http://www.openwall.com/lists/oss-security/2024/04/17/8 - Mailing List
References () http://www.openwall.com/lists/oss-security/2024/03/06/3 - () http://www.openwall.com/lists/oss-security/2024/03/06/3 - Mailing List

01 May 2024, 18:15

Type Values Removed Values Added
References
  • () http://www.openwall.com/lists/oss-security/2024/03/06/3 -

01 May 2024, 17:15

Type Values Removed Values Added
References
  • () http://www.openwall.com/lists/oss-security/2024/04/17/8 -

29 Apr 2024, 18:41

Type Values Removed Values Added
First Time 9bis
Fedoraproject fedora
Fedoraproject
9bis kitty
CPE cpe:2.3:a:kitty_project:kitty:*:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*
cpe:2.3:a:9bis:kitty:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
References () http://seclists.org/fulldisclosure/2024/Mar/21 - () http://seclists.org/fulldisclosure/2024/Mar/21 - Mailing List, Third Party Advisory
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3YQLUQWLIHDB5QCXQEX7HXHAWMOKPP5O/ - () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3YQLUQWLIHDB5QCXQEX7HXHAWMOKPP5O/ - Mailing List, Third Party Advisory
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/C3AFMZ6MH2UHHOPIWT5YLSFV3D2VB3AC/ - () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/C3AFMZ6MH2UHHOPIWT5YLSFV3D2VB3AC/ - Mailing List, Third Party Advisory
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3JIMLVBDWOP4FUPXPTB4PGHHIOMGFLQE/ - () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3JIMLVBDWOP4FUPXPTB4PGHHIOMGFLQE/ - Mailing List, Third Party Advisory
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/APYIXIQOVDCRWLHTGB4VYMAUIAQLKYJ3/ - () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/APYIXIQOVDCRWLHTGB4VYMAUIAQLKYJ3/ - Mailing List, Third Party Advisory
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KEOTKBUPZXHE3F352JBYNTSNRXYLWD6P/ - () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KEOTKBUPZXHE3F352JBYNTSNRXYLWD6P/ - Mailing List, Third Party Advisory
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CHHITS4PUOZAKFIUBQAQZC7JWXMOYE4B/ - () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CHHITS4PUOZAKFIUBQAQZC7JWXMOYE4B/ - Mailing List, Third Party Advisory
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KMZCVGUGJZZVDPCVDA7TEB22VUCNEXDD/ - () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KMZCVGUGJZZVDPCVDA7TEB22VUCNEXDD/ - Mailing List, Third Party Advisory
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3CAYYW35MUTNO65RVAELICTNZZFMT2XS/ - () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3CAYYW35MUTNO65RVAELICTNZZFMT2XS/ - Mailing List, Third Party Advisory
References () https://support.apple.com/kb/HT214084 - () https://support.apple.com/kb/HT214084 - Third Party Advisory
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/33XHJUB6ROFUOH2OQNENFROTVH6MHSHA/ - () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/33XHJUB6ROFUOH2OQNENFROTVH6MHSHA/ - Mailing List, Third Party Advisory
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/F7EYCFQCTSGJXWO3ZZ44MGKFC5HA7G3Y/ - () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/F7EYCFQCTSGJXWO3ZZ44MGKFC5HA7G3Y/ - Mailing List, Third Party Advisory
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LZQVUHWVWRH73YBXUQJOD6CKHDQBU3DM/ - () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LZQVUHWVWRH73YBXUQJOD6CKHDQBU3DM/ - Mailing List, Third Party Advisory
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BL5KTLOSLH2KHRN4HCXJPK3JUVLDGEL6/ - () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BL5KTLOSLH2KHRN4HCXJPK3JUVLDGEL6/ - Mailing List, Third Party Advisory
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L5Y6MNNVAPIJSXJERQ6PKZVCIUXSNJK7/ - () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L5Y6MNNVAPIJSXJERQ6PKZVCIUXSNJK7/ - Mailing List, Third Party Advisory
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HYEDEXIKFKTUJIN43RG4B7T5ZS6MHUSP/ - () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HYEDEXIKFKTUJIN43RG4B7T5ZS6MHUSP/ - Mailing List, Third Party Advisory
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6Y74KVCPEPT4MVU3LHDWCNNOXOE5ZLUR/ - () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6Y74KVCPEPT4MVU3LHDWCNNOXOE5ZLUR/ - Mailing List, Third Party Advisory
References () https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2024-0002 - () https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2024-0002 - Third Party Advisory
References () https://lists.debian.org/debian-lts-announce/2024/01/msg00014.html - () https://lists.debian.org/debian-lts-announce/2024/01/msg00014.html - Mailing List, Third Party Advisory
References () https://security.netapp.com/advisory/ntap-20240105-0004/ - () https://security.netapp.com/advisory/ntap-20240105-0004/ - Third Party Advisory
References () https://lists.debian.org/debian-lts-announce/2024/04/msg00016.html - () https://lists.debian.org/debian-lts-announce/2024/04/msg00016.html - Mailing List, Third Party Advisory
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/I724O3LSRCPO4WNVIXTZCT4VVRMXMMSG/ - () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/I724O3LSRCPO4WNVIXTZCT4VVRMXMMSG/ - Mailing List, Third Party Advisory
References () https://lists.debian.org/debian-lts-announce/2024/01/msg00013.html - () https://lists.debian.org/debian-lts-announce/2024/01/msg00013.html - Mailing List, Third Party Advisory
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QI3EHAHABFQK7OABNCSF5GMYP6TONTI7/ - () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QI3EHAHABFQK7OABNCSF5GMYP6TONTI7/ - Mailing List, Third Party Advisory

25 Apr 2024, 22:15

Type Values Removed Values Added
References
  • () https://lists.debian.org/debian-lts-announce/2024/04/msg00016.html -

13 Mar 2024, 21:15

Type Values Removed Values Added
References
  • () http://seclists.org/fulldisclosure/2024/Mar/21 -

07 Mar 2024, 19:15

Type Values Removed Values Added
References
  • () https://support.apple.com/kb/HT214084 -

29 Jan 2024, 09:15

Type Values Removed Values Added
References
  • () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3JIMLVBDWOP4FUPXPTB4PGHHIOMGFLQE/ -
  • () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L5Y6MNNVAPIJSXJERQ6PKZVCIUXSNJK7/ -

25 Jan 2024, 04:15

Type Values Removed Values Added
References
  • () https://lists.debian.org/debian-lts-announce/2024/01/msg00013.html -
  • () https://lists.debian.org/debian-lts-announce/2024/01/msg00014.html -

19 Jan 2024, 04:15

Type Values Removed Values Added
References
  • () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6Y74KVCPEPT4MVU3LHDWCNNOXOE5ZLUR/ -

18 Jan 2024, 03:15

Type Values Removed Values Added
References
  • () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KEOTKBUPZXHE3F352JBYNTSNRXYLWD6P/ -
  • () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CHHITS4PUOZAKFIUBQAQZC7JWXMOYE4B/ -
  • () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HYEDEXIKFKTUJIN43RG4B7T5ZS6MHUSP/ -
  • () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/I724O3LSRCPO4WNVIXTZCT4VVRMXMMSG/ -

15 Jan 2024, 08:15

Type Values Removed Values Added
References
  • () https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2024-0002 -

11 Jan 2024, 04:15

Type Values Removed Values Added
References
  • () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/C3AFMZ6MH2UHHOPIWT5YLSFV3D2VB3AC/ -
  • () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BL5KTLOSLH2KHRN4HCXJPK3JUVLDGEL6/ -
  • () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/33XHJUB6ROFUOH2OQNENFROTVH6MHSHA/ -

10 Jan 2024, 03:15

Type Values Removed Values Added
References
  • () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LZQVUHWVWRH73YBXUQJOD6CKHDQBU3DM/ -

09 Jan 2024, 03:15

Type Values Removed Values Added
References
  • () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3CAYYW35MUTNO65RVAELICTNZZFMT2XS/ -

05 Jan 2024, 18:15

Type Values Removed Values Added
References
  • () https://security.netapp.com/advisory/ntap-20240105-0004/ -

30 Dec 2023, 03:15

Type Values Removed Values Added
References
  • () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KMZCVGUGJZZVDPCVDA7TEB22VUCNEXDD/ -
  • () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/APYIXIQOVDCRWLHTGB4VYMAUIAQLKYJ3/ -
  • () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QI3EHAHABFQK7OABNCSF5GMYP6TONTI7/ -

29 Dec 2023, 03:15

Type Values Removed Values Added
References
  • () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/F7EYCFQCTSGJXWO3ZZ44MGKFC5HA7G3Y/ -
  • () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3YQLUQWLIHDB5QCXQEX7HXHAWMOKPP5O/ -

28 Dec 2023, 18:26

Type Values Removed Values Added
First Time Netgate pfsense Plus
Winscp
Apache sshj
Putty
Russh Project
Panic nova
Redhat jboss Enterprise Application Platform
Freebsd freebsd
Libssh2
Redhat keycloak
Redhat openshift Pipelines
Freebsd
Redhat openshift Api For Data Protection
Redhat openshift Container Platform
Kitty Project
Oryx-embedded
Vandyke
Net-ssh net-ssh
Ssh2 Project
Lancom-systems lcos
Proftpd
Jadaptive maverick Synergy Java Ssh Api
Jadaptive
Redhat advanced Cluster Security
Redhat openshift Developer Tools And Services
Redhat ceph Storage
Netsarang xshell 7
Dropbear Ssh Project dropbear Ssh
Redhat single Sign-on
Redhat openshift Dev Spaces
Netsarang
Thorntech sftp Gateway Firmware
Paramiko
Oryx-embedded cyclone Ssh
Ssh ssh
Openbsd
Matez
Lancom-systems lcos Sx
Connectbot
Apache
Apache sshd
Redhat storage
Asyncssh Project asyncssh
Debian debian Linux
Matez jsch
Golang crypto
Erlang erlang\/otp
Russh Project russh
Libssh2 libssh2
Redhat openshift Virtualization
Trilead ssh2
Crates thrussh
Libssh
Lancom-systems
Tera Term Project tera Term
Lancom-systems lanconfig
Connectbot sshlib
Gentoo security
Putty putty
Sftpgo Project sftpgo
Redhat enterprise Linux
Libssh libssh
Redhat discovery
Trilead
Redhat openshift Serverless
Bitvise
Redhat openstack Platform
Lancom-systems lcos Fx
Netgate pfsense Ce
Netgate
Crates
Golang
Redhat
Ssh2 Project ssh2
Asyncssh Project
Bitvise ssh Server
Filezilla-project
Crushftp
Tinyssh tinyssh
Net-ssh
Microsoft
Crushftp crushftp
Lancom-systems lcos Lx
Bitvise ssh Client
Thorntech
Tera Term Project
Apple
Apple macos
Erlang
Redhat cert-manager Operator For Red Hat Openshift
Panic transmit 5
Kitty Project kitty
Openbsd openssh
Tinyssh
Roumenpetrov
Dropbear Ssh Project
Panic
Redhat openshift Data Foundation
Gentoo
Sftpgo Project
Filezilla-project filezilla Client
Ssh
Debian
Microsoft powershell
Roumenpetrov pkixssh
Redhat openshift Gitops
Winscp winscp
Paramiko paramiko
Vandyke securecrt
Proftpd proftpd
CPE cpe:2.3:a:connectbot:sshlib:*:*:*:*:*:*:*:*
cpe:2.3:a:redhat:advanced_cluster_security:3.0:*:*:*:*:*:*:*
cpe:2.3:o:lancom-systems:lcos_sx:5.20:*:*:*:*:*:*:*
cpe:2.3:a:panic:transmit_5:*:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_data_foundation:4.0:*:*:*:*:*:*:*
cpe:2.3:a:crushftp:crushftp:*:*:*:*:*:*:*:*
cpe:2.3:a:redhat:discovery:-:*:*:*:*:*:*:*
cpe:2.3:a:ssh:ssh:*:*:*:*:*:*:*:*
cpe:2.3:o:lancom-systems:lcos_fx:-:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openstack_platform:16.2:*:*:*:*:*:*:*
cpe:2.3:a:winscp:winscp:*:*:*:*:*:*:*:*
cpe:2.3:a:oryx-embedded:cyclone_ssh:*:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:a:redhat:advanced_cluster_security:4.0:*:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:*:*:*:*:*:*:*:*
cpe:2.3:a:redhat:storage:3.0:*:*:*:*:*:*:*
cpe:2.3:a:redhat:keycloak:-:*:*:*:*:*:*:*
cpe:2.3:a:ssh2_project:ssh2:*:*:*:*:*:node.js:*:*
cpe:2.3:a:redhat:jboss_enterprise_application_platform:7.0:*:*:*:*:*:*:*
cpe:2.3:a:golang:crypto:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*
cpe:2.3:a:roumenpetrov:pkixssh:*:*:*:*:*:*:*:*
cpe:2.3:a:apache:sshj:*:*:*:*:*:*:*:*
cpe:2.3:a:putty:putty:*:*:*:*:*:*:*:*
cpe:2.3:a:bitvise:ssh_server:*:*:*:*:*:*:*:*
cpe:2.3:o:thorntech:sftp_gateway_firmware:*:*:*:*:*:*:*:*
cpe:2.3:a:russh_project:russh:*:*:*:*:*:rust:*:*
cpe:2.3:a:trilead:ssh2:6401:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_api_for_data_protection:-:*:*:*:*:*:*:*
cpe:2.3:a:redhat:ceph_storage:6.0:*:*:*:*:*:*:*
cpe:2.3:o:lancom-systems:lanconfig:-:*:*:*:*:*:*:*
cpe:2.3:a:dropbear_ssh_project:dropbear_ssh:*:*:*:*:*:*:*:*
cpe:2.3:a:crates:thrussh:*:*:*:*:*:*:*:*
cpe:2.3:a:jadaptive:maverick_synergy_java_ssh_api:*:*:*:*:*:*:*:*
cpe:2.3:a:matez:jsch:*:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:powershell:*:*:*:*:*:*:*:*
cpe:2.3:a:libssh:libssh:*:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_dev_spaces:-:*:*:*:*:*:*:*
cpe:2.3:a:libssh2:libssh2:*:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_gitops:-:*:*:*:*:*:*:*
cpe:2.3:a:asyncssh_project:asyncssh:*:*:*:*:*:*:*:*
cpe:2.3:a:net-ssh:net-ssh:7.2.0:*:*:*:*:ruby:*:*
cpe:2.3:a:redhat:openshift_pipelines:-:*:*:*:*:*:*:*
cpe:2.3:o:lancom-systems:lcos_sx:4.20:*:*:*:*:*:*:*
cpe:2.3:a:netgate:pfsense_ce:*:*:*:*:*:*:*:*
cpe:2.3:a:sftpgo_project:sftpgo:*:*:*:*:*:*:*:*
cpe:2.3:a:vandyke:securecrt:*:*:*:*:*:*:*:*
cpe:2.3:a:gentoo:security:-:*:*:*:*:*:*:*
cpe:2.3:a:paramiko:paramiko:*:*:*:*:*:*:*:*
cpe:2.3:a:redhat:cert-manager_operator_for_red_hat_openshift:-:*:*:*:*:*:*:*
cpe:2.3:a:openbsd:openssh:*:*:*:*:*:*:*:*
cpe:2.3:a:apache:sshd:*:*:*:*:*:*:*:*
cpe:2.3:o:lancom-systems:lcos_lx:-:*:*:*:*:*:*:*
cpe:2.3:a:redhat:single_sign-on:7.0:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openstack_platform:16.1:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_virtualization:4:*:*:*:*:*:*:*
cpe:2.3:a:erlang:erlang\/otp:*:*:*:*:*:*:*:*
cpe:2.3:a:netgate:pfsense_plus:*:*:*:*:*:*:*:*
cpe:2.3:a:panic:nova:*:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_serverless:-:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:-:*:*:*:*:*:*:*
cpe:2.3:a:filezilla-project:filezilla_client:*:*:*:*:*:*:*:*
cpe:2.3:a:netsarang:xshell_7:*:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_developer_tools_and_services:-:*:*:*:*:*:*:*
cpe:2.3:o:lancom-systems:lcos:*:*:*:*:*:*:*:*
cpe:2.3:a:tera_term_project:tera_term:*:*:*:*:*:*:*:*
cpe:2.3:a:bitvise:ssh_client:*:*:*:*:*:*:*:*
cpe:2.3:a:tinyssh:tinyssh:*:*:*:*:*:*:*:*
cpe:2.3:a:kitty_project:kitty:*:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform:4.0:*:*:*:*:*:*:*
cpe:2.3:a:proftpd:proftpd:*:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openstack_platform:17.1:*:*:*:*:*:*:*
References () https://news.ycombinator.com/item?id=38732005 - () https://news.ycombinator.com/item?id=38732005 - Issue Tracking
References () https://bugzilla.suse.com/show_bug.cgi?id=1217950 - () https://bugzilla.suse.com/show_bug.cgi?id=1217950 - Issue Tracking
References () https://www.debian.org/security/2023/dsa-5588 - () https://www.debian.org/security/2023/dsa-5588 - Issue Tracking
References () https://arstechnica.com/security/2023/12/hackers-can-break-ssh-channel-integrity-using-novel-data-corruption-attack/ - () https://arstechnica.com/security/2023/12/hackers-can-break-ssh-channel-integrity-using-novel-data-corruption-attack/ - Press/Media Coverage
References () https://github.com/mscdex/ssh2/commit/97b223f8891b96d6fc054df5ab1d5a1a545da2a3 - () https://github.com/mscdex/ssh2/commit/97b223f8891b96d6fc054df5ab1d5a1a545da2a3 - Patch
References () http://www.openwall.com/lists/oss-security/2023/12/19/5 - () http://www.openwall.com/lists/oss-security/2023/12/19/5 - Mailing List
References () http://www.openwall.com/lists/oss-security/2023/12/20/3 - () http://www.openwall.com/lists/oss-security/2023/12/20/3 - Mailing List, Mitigation
References () https://www.openwall.com/lists/oss-security/2023/12/18/2 - () https://www.openwall.com/lists/oss-security/2023/12/18/2 - Mailing List
References () https://github.com/mkj/dropbear/blob/17657c36cce6df7716d5ff151ec09a665382d5dd/CHANGES#L25 - () https://github.com/mkj/dropbear/blob/17657c36cce6df7716d5ff151ec09a665382d5dd/CHANGES#L25 - Patch
References () https://github.com/libssh2/libssh2/pull/1291 - () https://github.com/libssh2/libssh2/pull/1291 - Mitigation
References () https://www.suse.com/c/suse-addresses-the-ssh-v2-protocol-terrapin-attack-aka-cve-2023-48795/ - () https://www.suse.com/c/suse-addresses-the-ssh-v2-protocol-terrapin-attack-aka-cve-2023-48795/ - Press/Media Coverage
References () https://github.com/mwiede/jsch/pull/461 - () https://github.com/mwiede/jsch/pull/461 - Release Notes
References () https://github.com/proftpd/proftpd/blob/0a7ea9b0ba9fcdf368374a226370d08f10397d99/RELEASE_NOTES - () https://github.com/proftpd/proftpd/blob/0a7ea9b0ba9fcdf368374a226370d08f10397d99/RELEASE_NOTES - Release Notes
References () https://www.reddit.com/r/sysadmin/comments/18idv52/cve202348795_why_is_this_cve_still_undisclosed/ - () https://www.reddit.com/r/sysadmin/comments/18idv52/cve202348795_why_is_this_cve_still_undisclosed/ - Issue Tracking
References () https://www.lancom-systems.de/service-support/allgemeine-sicherheitshinweise#c243508 - () https://www.lancom-systems.de/service-support/allgemeine-sicherheitshinweise#c243508 - Vendor Advisory
References () https://github.com/ronf/asyncssh/tags - () https://github.com/ronf/asyncssh/tags - Release Notes
References () https://ubuntu.com/security/CVE-2023-48795 - () https://ubuntu.com/security/CVE-2023-48795 - Vendor Advisory
References () https://github.com/proftpd/proftpd/issues/456 - () https://github.com/proftpd/proftpd/issues/456 - Issue Tracking
References () https://github.com/drakkan/sftpgo/releases/tag/v2.5.6 - () https://github.com/drakkan/sftpgo/releases/tag/v2.5.6 - Release Notes
References () https://github.com/janmojzis/tinyssh/issues/81 - () https://github.com/janmojzis/tinyssh/issues/81 - Issue Tracking
References () https://github.com/TeraTermProject/teraterm/releases/tag/v5.1 - () https://github.com/TeraTermProject/teraterm/releases/tag/v5.1 - Release Notes
References () https://news.ycombinator.com/item?id=38685286 - () https://news.ycombinator.com/item?id=38685286 - Issue Tracking
References () https://github.com/connectbot/sshlib/compare/2.2.21...2.2.22 - () https://github.com/connectbot/sshlib/compare/2.2.21...2.2.22 - Third Party Advisory
References () https://www.crushftp.com/crush10wiki/Wiki.jsp?page=Update - () https://www.crushftp.com/crush10wiki/Wiki.jsp?page=Update - Release Notes
References () http://packetstormsecurity.com/files/176280/Terrapin-SSH-Connection-Weakening.html - () http://packetstormsecurity.com/files/176280/Terrapin-SSH-Connection-Weakening.html - Third Party Advisory, VDB Entry
References () https://security-tracker.debian.org/tracker/source-package/trilead-ssh2 - () https://security-tracker.debian.org/tracker/source-package/trilead-ssh2 - Issue Tracking
References () https://twitter.com/TrueSkrillor/status/1736774389725565005 - () https://twitter.com/TrueSkrillor/status/1736774389725565005 - Press/Media Coverage
References () https://security.gentoo.org/glsa/202312-16 - () https://security.gentoo.org/glsa/202312-16 - Third Party Advisory
References () https://security.gentoo.org/glsa/202312-17 - () https://security.gentoo.org/glsa/202312-17 - Third Party Advisory
References () https://www.chiark.greenend.org.uk/~sgtatham/putty/changes.html - () https://www.chiark.greenend.org.uk/~sgtatham/putty/changes.html - Release Notes
References () https://oryx-embedded.com/download/#changelog - () https://oryx-embedded.com/download/#changelog - Release Notes
References () https://github.com/connectbot/sshlib/commit/5c8b534f6e97db7ac0e0e579331213aa25c173ab - () https://github.com/connectbot/sshlib/commit/5c8b534f6e97db7ac0e0e579331213aa25c173ab - Patch
References () https://matt.ucc.asn.au/dropbear/CHANGES - () https://matt.ucc.asn.au/dropbear/CHANGES - Release Notes
References () https://github.com/warp-tech/russh/releases/tag/v0.40.2 - () https://github.com/warp-tech/russh/releases/tag/v0.40.2 - Release Notes
References () https://github.com/TeraTermProject/teraterm/commit/7279fbd6ef4d0c8bdd6a90af4ada2899d786eec0 - () https://github.com/TeraTermProject/teraterm/commit/7279fbd6ef4d0c8bdd6a90af4ada2899d786eec0 - Patch
References () https://access.redhat.com/security/cve/cve-2023-48795 - () https://access.redhat.com/security/cve/cve-2023-48795 - Third Party Advisory
References () https://github.com/erlang/otp/blob/d1b43dc0f1361d2ad67601169e90a7fc50bb0369/lib/ssh/doc/src/notes.xml#L39-L42 - () https://github.com/erlang/otp/blob/d1b43dc0f1361d2ad67601169e90a7fc50bb0369/lib/ssh/doc/src/notes.xml#L39-L42 - Patch
References () https://security-tracker.debian.org/tracker/source-package/libssh2 - () https://security-tracker.debian.org/tracker/source-package/libssh2 - Vendor Advisory
References () https://gitlab.com/libssh/libssh-mirror/-/tags - () https://gitlab.com/libssh/libssh-mirror/-/tags - Release Notes
References () https://github.com/advisories/GHSA-45x7-px36-x8w8 - () https://github.com/advisories/GHSA-45x7-px36-x8w8 - Third Party Advisory
References () https://nova.app/releases/#v11.8 - () https://nova.app/releases/#v11.8 - Release Notes
References () https://filezilla-project.org/versions.php - () https://filezilla-project.org/versions.php - Release Notes
References () https://github.com/golang/crypto/commit/9d2ee975ef9fe627bf0a6f01c1f69e8ef1d4f05d - () https://github.com/golang/crypto/commit/9d2ee975ef9fe627bf0a6f01c1f69e8ef1d4f05d - Patch
References () https://thorntech.com/cve-2023-48795-and-sftp-gateway/ - () https://thorntech.com/cve-2023-48795-and-sftp-gateway/ - Third Party Advisory
References () https://github.com/erlang/otp/releases/tag/OTP-26.2.1 - () https://github.com/erlang/otp/releases/tag/OTP-26.2.1 - Release Notes
References () https://github.com/jtesta/ssh-audit/commit/8e972c5e94b460379fe0c7d20209c16df81538a5 - () https://github.com/jtesta/ssh-audit/commit/8e972c5e94b460379fe0c7d20209c16df81538a5 - Patch
References () https://roumenpetrov.info/secsh/#news20231220 - () https://roumenpetrov.info/secsh/#news20231220 - Release Notes
References () https://github.com/apache/mina-sshd/issues/445 - () https://github.com/apache/mina-sshd/issues/445 - Issue Tracking
References () https://github.com/cyd01/KiTTY/issues/520 - () https://github.com/cyd01/KiTTY/issues/520 - Issue Tracking
References () https://github.com/mwiede/jsch/compare/jsch-0.2.14...jsch-0.2.15 - () https://github.com/mwiede/jsch/compare/jsch-0.2.14...jsch-0.2.15 - Product
References () https://crates.io/crates/thrussh/versions - () https://crates.io/crates/thrussh/versions - Release Notes
References () https://www.debian.org/security/2023/dsa-5586 - () https://www.debian.org/security/2023/dsa-5586 - Issue Tracking
References () https://winscp.net/eng/docs/history#6.2.2 - () https://winscp.net/eng/docs/history#6.2.2 - Release Notes
References () https://jadaptive.com/important-java-ssh-security-update-new-ssh-vulnerability-discovered-cve-2023-48795/ - () https://jadaptive.com/important-java-ssh-security-update-new-ssh-vulnerability-discovered-cve-2023-48795/ - Press/Media Coverage
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MKQRBF3DWMWPH36LBCOBUTSIZRTPEZXB/ - () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MKQRBF3DWMWPH36LBCOBUTSIZRTPEZXB/ - Vendor Advisory
References () https://github.com/hierynomus/sshj/issues/916 - () https://github.com/hierynomus/sshj/issues/916 - Issue Tracking
References () https://groups.google.com/g/golang-announce/c/-n5WqVC18LQ - () https://groups.google.com/g/golang-announce/c/-n5WqVC18LQ - Mailing List
References () https://github.com/ssh-mitm/ssh-mitm/issues/165 - () https://github.com/ssh-mitm/ssh-mitm/issues/165 - Issue Tracking
References () https://github.com/mwiede/jsch/issues/457 - () https://github.com/mwiede/jsch/issues/457 - Issue Tracking
References () https://help.panic.com/releasenotes/transmit5/ - () https://help.panic.com/releasenotes/transmit5/ - Release Notes
References () https://www.bitvise.com/ssh-server-version-history - () https://www.bitvise.com/ssh-server-version-history - Release Notes
References () https://www.terrapin-attack.com - () https://www.terrapin-attack.com - Exploit
References () https://github.com/PowerShell/Win32-OpenSSH/issues/2189 - () https://github.com/PowerShell/Win32-OpenSSH/issues/2189 - Issue Tracking
References () https://security-tracker.debian.org/tracker/CVE-2023-48795 - () https://security-tracker.debian.org/tracker/CVE-2023-48795 - Vendor Advisory
References () https://security-tracker.debian.org/tracker/source-package/proftpd-dfsg - () https://security-tracker.debian.org/tracker/source-package/proftpd-dfsg - Vendor Advisory
References () https://github.com/proftpd/proftpd/blob/d21e7a2e47e9b38f709bec58e3fa711f759ad0e1/RELEASE_NOTES - () https://github.com/proftpd/proftpd/blob/d21e7a2e47e9b38f709bec58e3fa711f759ad0e1/RELEASE_NOTES - Release Notes
References () https://www.vandyke.com/products/securecrt/history.txt - () https://www.vandyke.com/products/securecrt/history.txt - Release Notes
References () https://github.com/rapier1/hpn-ssh/releases - () https://github.com/rapier1/hpn-ssh/releases - Release Notes
References () https://forum.netgate.com/topic/184941/terrapin-ssh-attack - () https://forum.netgate.com/topic/184941/terrapin-ssh-attack - Issue Tracking
References () https://github.com/paramiko/paramiko/issues/2337 - () https://github.com/paramiko/paramiko/issues/2337 - Issue Tracking
References () https://lists.debian.org/debian-lts-announce/2023/12/msg00017.html - () https://lists.debian.org/debian-lts-announce/2023/12/msg00017.html - Mailing List
References () https://bugs.gentoo.org/920280 - () https://bugs.gentoo.org/920280 - Issue Tracking
References () https://git.libssh.org/projects/libssh.git/commit/?h=stable-0.10&id=10e09e273f69e149389b3e0e5d44b8c221c2e7f6 - () https://git.libssh.org/projects/libssh.git/commit/?h=stable-0.10&id=10e09e273f69e149389b3e0e5d44b8c221c2e7f6 - Patch
References () https://bugzilla.redhat.com/show_bug.cgi?id=2254210 - () https://bugzilla.redhat.com/show_bug.cgi?id=2254210 - Issue Tracking
References () https://www.freebsd.org/security/advisories/FreeBSD-SA-23:19.openssh.asc - () https://www.freebsd.org/security/advisories/FreeBSD-SA-23:19.openssh.asc - Release Notes
References () https://github.com/PowerShell/Win32-OpenSSH/releases/tag/v9.5.0.0p1-Beta - () https://github.com/PowerShell/Win32-OpenSSH/releases/tag/v9.5.0.0p1-Beta - Release Notes
References () http://www.openwall.com/lists/oss-security/2023/12/18/3 - () http://www.openwall.com/lists/oss-security/2023/12/18/3 - Mailing List
References () https://www.paramiko.org/changelog.html - () https://www.paramiko.org/changelog.html - Release Notes
References () https://github.com/NixOS/nixpkgs/pull/275249 - () https://github.com/NixOS/nixpkgs/pull/275249 - Release Notes
References () https://www.openwall.com/lists/oss-security/2023/12/20/3 - () https://www.openwall.com/lists/oss-security/2023/12/20/3 - Mailing List, Mitigation
References () https://github.com/openssh/openssh-portable/commits/master - () https://github.com/openssh/openssh-portable/commits/master - Patch
References () https://www.openssh.com/txt/release-9.6 - () https://www.openssh.com/txt/release-9.6 - Release Notes
References () https://www.bitvise.com/ssh-client-version-history#933 - () https://www.bitvise.com/ssh-client-version-history#933 - Release Notes
References () https://nest.pijul.com/pijul/thrussh/changes/D6H7OWTTMHHX6BTB3B6MNBOBX2L66CBL4LGSEUSAI2MCRCJDQFRQC - () https://nest.pijul.com/pijul/thrussh/changes/D6H7OWTTMHHX6BTB3B6MNBOBX2L66CBL4LGSEUSAI2MCRCJDQFRQC - Patch
References () https://news.ycombinator.com/item?id=38684904 - () https://news.ycombinator.com/item?id=38684904 - Issue Tracking
References () https://www.theregister.com/2023/12/20/terrapin_attack_ssh - () https://www.theregister.com/2023/12/20/terrapin_attack_ssh - Press/Media Coverage
References () https://github.com/net-ssh/net-ssh/blob/2e65064a52d73396bfc3806c9196fc8108f33cd8/CHANGES.txt#L14-L16 - () https://github.com/net-ssh/net-ssh/blob/2e65064a52d73396bfc3806c9196fc8108f33cd8/CHANGES.txt#L14-L16 - Patch
References () https://github.com/ronf/asyncssh/blob/develop/docs/changes.rst - () https://github.com/ronf/asyncssh/blob/develop/docs/changes.rst - Release Notes
References () https://www.openssh.com/openbsd.html - () https://www.openssh.com/openbsd.html - Release Notes
References () https://github.com/proftpd/proftpd/blob/master/RELEASE_NOTES - () https://github.com/proftpd/proftpd/blob/master/RELEASE_NOTES - Release Notes
References () https://www.netsarang.com/en/xshell-update-history/ - () https://www.netsarang.com/en/xshell-update-history/ - Release Notes
References () https://groups.google.com/g/golang-announce/c/qA3XtxvMUyg - () https://groups.google.com/g/golang-announce/c/qA3XtxvMUyg - Mailing List
CWE CWE-354
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.9

28 Dec 2023, 03:15

Type Values Removed Values Added
References
  • () https://security.gentoo.org/glsa/202312-16 -
  • () https://security.gentoo.org/glsa/202312-17 -

26 Dec 2023, 04:15

Type Values Removed Values Added
References
  • () https://lists.debian.org/debian-lts-announce/2023/12/msg00017.html -

24 Dec 2023, 21:15

Type Values Removed Values Added
References
  • () https://news.ycombinator.com/item?id=38732005 -
  • () https://github.com/ssh-mitm/ssh-mitm/issues/165 -

24 Dec 2023, 18:15

Type Values Removed Values Added
Summary The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to bypass integrity checks such that some packets are omitted (from the extension negotiation message), and a client and server may consequently end up with a connection for which some security features have been downgraded or disabled, aka a Terrapin attack. This occurs because the SSH Binary Packet Protocol (BPP), implemented by these extensions, mishandles the handshake phase and mishandles use of sequence numbers. For example, there is an effective attack against SSH's use of ChaCha20-Poly1305 (and CBC with Encrypt-then-MAC). The bypass occurs in chacha20-poly1305@openssh.com and (if CBC is used) the -etm@openssh.com MAC algorithms. This also affects Maverick Synergy Java SSH API before 3.1.0-SNAPSHOT, Dropbear through 2022.83, Ssh before 5.1.1 in Erlang/OTP, PuTTY before 0.80, AsyncSSH before 2.14.2, golang.org/x/crypto before 0.17.0, libssh before 0.10.6, libssh2 through 1.11.0, Thorn Tech SFTP Gateway before 3.4.6, Tera Term before 5.1, Paramiko before 3.4.0, jsch before 0.2.15, SFTPGo before 2.5.6, Netgate pfSense Plus through 23.09.1, Netgate pfSense CE through 2.7.2, HPN-SSH through 18.2.0, ProFTPD before 1.3.8b (and before 1.3.9rc2), ORYX CycloneSSH before 2.3.4, NetSarang XShell 7 before Build 0144, CrushFTP before 10.6.0, ConnectBot SSH library before 2.2.22, Apache MINA sshd through 2.11.0, sshj through 0.37.0, TinySSH through 20230101, trilead-ssh2 6401, LANCOM LCOS and LANconfig, FileZilla before 3.66.4, Nova before 11.8, PKIX-SSH before 14.4, SecureCRT before 9.4.3, Transmit5 before 5.10.4, Win32-OpenSSH before 9.5.0.0p1-Beta, WinSCP before 6.2.2, Bitvise SSH Client before 9.33, KiTTY through 0.76.1.13, the net-ssh gem 7.2.0 for Ruby, the mscdex ssh2 module before 1.15.0 for Node.js, the thrussh library before 0.35.1 for Rust, and the Russh crate before 0.40.2 for Rust. The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to bypass integrity checks such that some packets are omitted (from the extension negotiation message), and a client and server may consequently end up with a connection for which some security features have been downgraded or disabled, aka a Terrapin attack. This occurs because the SSH Binary Packet Protocol (BPP), implemented by these extensions, mishandles the handshake phase and mishandles use of sequence numbers. For example, there is an effective attack against SSH's use of ChaCha20-Poly1305 (and CBC with Encrypt-then-MAC). The bypass occurs in chacha20-poly1305@openssh.com and (if CBC is used) the -etm@openssh.com MAC algorithms. This also affects Maverick Synergy Java SSH API before 3.1.0-SNAPSHOT, Dropbear through 2022.83, Ssh before 5.1.1 in Erlang/OTP, PuTTY before 0.80, AsyncSSH before 2.14.2, golang.org/x/crypto before 0.17.0, libssh before 0.10.6, libssh2 through 1.11.0, Thorn Tech SFTP Gateway before 3.4.6, Tera Term before 5.1, Paramiko before 3.4.0, jsch before 0.2.15, SFTPGo before 2.5.6, Netgate pfSense Plus through 23.09.1, Netgate pfSense CE through 2.7.2, HPN-SSH through 18.2.0, ProFTPD before 1.3.8b (and before 1.3.9rc2), ORYX CycloneSSH before 2.3.4, NetSarang XShell 7 before Build 0144, CrushFTP before 10.6.0, ConnectBot SSH library before 2.2.22, Apache MINA sshd through 2.11.0, sshj through 0.37.0, TinySSH through 20230101, trilead-ssh2 6401, LANCOM LCOS and LANconfig, FileZilla before 3.66.4, Nova before 11.8, PKIX-SSH before 14.4, SecureCRT before 9.4.3, Transmit5 before 5.10.4, Win32-OpenSSH before 9.5.0.0p1-Beta, WinSCP before 6.2.2, Bitvise SSH Server before 9.32, Bitvise SSH Client before 9.33, KiTTY through 0.76.1.13, the net-ssh gem 7.2.0 for Ruby, the mscdex ssh2 module before 1.15.0 for Node.js, the thrussh library before 0.35.1 for Rust, and the Russh crate before 0.40.2 for Rust.
References
  • () https://www.debian.org/security/2023/dsa-5588 -

22 Dec 2023, 15:15

Type Values Removed Values Added
References
  • () https://github.com/PowerShell/Win32-OpenSSH/issues/2189 -
  • () https://github.com/cyd01/KiTTY/issues/520 -
  • () https://www.theregister.com/2023/12/20/terrapin_attack_ssh -
  • () https://nova.app/releases/#v11.8 -
  • () https://winscp.net/eng/docs/history#6.2.2 -
  • () https://www.vandyke.com/products/securecrt/history.txt -
  • () https://www.lancom-systems.de/service-support/allgemeine-sicherheitshinweise#c243508 -
  • () https://filezilla-project.org/versions.php -
  • () https://help.panic.com/releasenotes/transmit5/ -
  • () https://www.bitvise.com/ssh-client-version-history#933 -
  • () https://github.com/PowerShell/Win32-OpenSSH/releases/tag/v9.5.0.0p1-Beta -
  • () https://roumenpetrov.info/secsh/#news20231220 -
Summary The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to bypass integrity checks such that some packets are omitted (from the extension negotiation message), and a client and server may consequently end up with a connection for which some security features have been downgraded or disabled, aka a Terrapin attack. This occurs because the SSH Binary Packet Protocol (BPP), implemented by these extensions, mishandles the handshake phase and mishandles use of sequence numbers. For example, there is an effective attack against SSH's use of ChaCha20-Poly1305 (and CBC with Encrypt-then-MAC). The bypass occurs in chacha20-poly1305@openssh.com and (if CBC is used) the -etm@openssh.com MAC algorithms. This also affects Maverick Synergy Java SSH API before 3.1.0-SNAPSHOT, Dropbear through 2022.83, Ssh before 5.1.1 in Erlang/OTP, PuTTY before 0.80, AsyncSSH before 2.14.2, golang.org/x/crypto before 0.17.0, libssh before 0.10.6, libssh2 through 1.11.0, Thorn Tech SFTP Gateway before 3.4.6, Tera Term before 5.1, Paramiko before 3.4.0, jsch before 0.2.15, SFTPGo before 2.5.6, Netgate pfSense Plus through 23.09.1, Netgate pfSense CE through 2.7.2, HPN-SSH through 18.2.0, ProFTPD before 1.3.8b (and before1.3.9rc2), ORYX CycloneSSH before 2.3.4, NetSarang XShell 7 before Build 0144, CrushFTP before 10.6.0, ConnectBot SSH library before 2.2.22, Apache MINA sshd through 2.11.0, sshj through 0.37.0, TinySSH through 20230101, trilead-ssh2 6401, the net-ssh gem 7.2.0 for Ruby, the mscdex ssh2 module before 1.15.0 for Node.js, the thrussh library before 0.35.1 for Rust, and the Russh crate before 0.40.2 for Rust; and there could be effects on Bitvise SSH through 9.31. The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to bypass integrity checks such that some packets are omitted (from the extension negotiation message), and a client and server may consequently end up with a connection for which some security features have been downgraded or disabled, aka a Terrapin attack. This occurs because the SSH Binary Packet Protocol (BPP), implemented by these extensions, mishandles the handshake phase and mishandles use of sequence numbers. For example, there is an effective attack against SSH's use of ChaCha20-Poly1305 (and CBC with Encrypt-then-MAC). The bypass occurs in chacha20-poly1305@openssh.com and (if CBC is used) the -etm@openssh.com MAC algorithms. This also affects Maverick Synergy Java SSH API before 3.1.0-SNAPSHOT, Dropbear through 2022.83, Ssh before 5.1.1 in Erlang/OTP, PuTTY before 0.80, AsyncSSH before 2.14.2, golang.org/x/crypto before 0.17.0, libssh before 0.10.6, libssh2 through 1.11.0, Thorn Tech SFTP Gateway before 3.4.6, Tera Term before 5.1, Paramiko before 3.4.0, jsch before 0.2.15, SFTPGo before 2.5.6, Netgate pfSense Plus through 23.09.1, Netgate pfSense CE through 2.7.2, HPN-SSH through 18.2.0, ProFTPD before 1.3.8b (and before 1.3.9rc2), ORYX CycloneSSH before 2.3.4, NetSarang XShell 7 before Build 0144, CrushFTP before 10.6.0, ConnectBot SSH library before 2.2.22, Apache MINA sshd through 2.11.0, sshj through 0.37.0, TinySSH through 20230101, trilead-ssh2 6401, LANCOM LCOS and LANconfig, FileZilla before 3.66.4, Nova before 11.8, PKIX-SSH before 14.4, SecureCRT before 9.4.3, Transmit5 before 5.10.4, Win32-OpenSSH before 9.5.0.0p1-Beta, WinSCP before 6.2.2, Bitvise SSH Client before 9.33, KiTTY through 0.76.1.13, the net-ssh gem 7.2.0 for Ruby, the mscdex ssh2 module before 1.15.0 for Node.js, the thrussh library before 0.35.1 for Rust, and the Russh crate before 0.40.2 for Rust.

22 Dec 2023, 13:15

Type Values Removed Values Added
References
  • () https://www.debian.org/security/2023/dsa-5586 -

22 Dec 2023, 04:15

Type Values Removed Values Added
References
  • () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MKQRBF3DWMWPH36LBCOBUTSIZRTPEZXB/ -

21 Dec 2023, 14:15

Type Values Removed Values Added
References
  • () http://packetstormsecurity.com/files/176280/Terrapin-SSH-Connection-Weakening.html -

20 Dec 2023, 23:15

Type Values Removed Values Added
Summary The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to bypass integrity checks such that some packets are omitted (from the extension negotiation message), and a client and server may consequently end up with a connection for which some security features have been downgraded or disabled, aka a Terrapin attack. This occurs because the SSH Binary Packet Protocol (BPP), implemented by these extensions, mishandles the handshake phase and mishandles use of sequence numbers. For example, there is an effective attack against SSH's use of ChaCha20-Poly1305 (and CBC with Encrypt-then-MAC). The bypass occurs in chacha20-poly1305@openssh.com and (if CBC is used) the -etm@openssh.com MAC algorithms. This also affects Maverick Synergy Java SSH API before 3.1.0-SNAPSHOT, Dropbear through 2022.83, Ssh before 5.1.1 in Erlang/OTP, PuTTY before 0.80, AsyncSSH before 2.14.2, golang.org/x/crypto before 0.17.0, libssh before 0.10.6, libssh2 through 1.11.0, Thorn Tech SFTP Gateway before 3.4.6, Tera Term before 5.1, Paramiko before 3.4.0, jsch before 0.2.15, SFTPGo before 2.5.6, Netgate pfSense Plus through 23.09.1, Netgate pfSense CE through 2.7.2, HPN-SSH through 18.2.0, ProFTPD before 1.3.8b (and before1.3.9rc2), ORYX CycloneSSH before 2.3.4, NetSarang XShell 7 before Build 0144, CrushFTP before 10.6.0, ConnectBot SSH library before 2.2.22, Apache MINA sshd through 2.11.0, sshj through 0.37.0, TinySSH through 20230101, the mscdex ssh2 module before 1.15.0 for Node.js, the thrussh library before 0.35.1 for Rust, and the Russh crate before 0.40.2 for Rust; and there could be effects on Bitvise SSH through 9.31. The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to bypass integrity checks such that some packets are omitted (from the extension negotiation message), and a client and server may consequently end up with a connection for which some security features have been downgraded or disabled, aka a Terrapin attack. This occurs because the SSH Binary Packet Protocol (BPP), implemented by these extensions, mishandles the handshake phase and mishandles use of sequence numbers. For example, there is an effective attack against SSH's use of ChaCha20-Poly1305 (and CBC with Encrypt-then-MAC). The bypass occurs in chacha20-poly1305@openssh.com and (if CBC is used) the -etm@openssh.com MAC algorithms. This also affects Maverick Synergy Java SSH API before 3.1.0-SNAPSHOT, Dropbear through 2022.83, Ssh before 5.1.1 in Erlang/OTP, PuTTY before 0.80, AsyncSSH before 2.14.2, golang.org/x/crypto before 0.17.0, libssh before 0.10.6, libssh2 through 1.11.0, Thorn Tech SFTP Gateway before 3.4.6, Tera Term before 5.1, Paramiko before 3.4.0, jsch before 0.2.15, SFTPGo before 2.5.6, Netgate pfSense Plus through 23.09.1, Netgate pfSense CE through 2.7.2, HPN-SSH through 18.2.0, ProFTPD before 1.3.8b (and before1.3.9rc2), ORYX CycloneSSH before 2.3.4, NetSarang XShell 7 before Build 0144, CrushFTP before 10.6.0, ConnectBot SSH library before 2.2.22, Apache MINA sshd through 2.11.0, sshj through 0.37.0, TinySSH through 20230101, trilead-ssh2 6401, the net-ssh gem 7.2.0 for Ruby, the mscdex ssh2 module before 1.15.0 for Node.js, the thrussh library before 0.35.1 for Rust, and the Russh crate before 0.40.2 for Rust; and there could be effects on Bitvise SSH through 9.31.
References
  • () https://www.openwall.com/lists/oss-security/2023/12/20/3 -
  • () https://github.com/net-ssh/net-ssh/blob/2e65064a52d73396bfc3806c9196fc8108f33cd8/CHANGES.txt#L14-L16 -
  • () https://security-tracker.debian.org/tracker/source-package/trilead-ssh2 -

20 Dec 2023, 21:15

Type Values Removed Values Added
Summary The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to bypass integrity checks such that some packets are omitted (from the extension negotiation message), and a client and server may consequently end up with a connection for which some security features have been downgraded or disabled, aka a Terrapin attack. This occurs because the SSH Binary Packet Protocol (BPP), implemented by these extensions, mishandles the handshake phase and mishandles use of sequence numbers. For example, there is an effective attack against SSH's use of ChaCha20-Poly1305 (and CBC with Encrypt-then-MAC). The bypass occurs in chacha20-poly1305@openssh.com and (if CBC is used) the -etm@openssh.com MAC algorithms. This also affects Maverick Synergy Java SSH API before 3.1.0-SNAPSHOT, Dropbear through 2022.83, Ssh before 5.1.1 in Erlang/OTP, PuTTY before 0.80, AsyncSSH before 2.14.2, golang.org/x/crypto before 0.17.0, libssh before 0.10.6, libssh2 through 1.11.0, Thorn Tech SFTP Gateway before 3.4.6, Tera Term before 5.1, Paramiko before 3.4.0, jsch before 0.2.15, SFTPGo before 2.5.6, Netgate pfSense Plus through 23.09.1, Netgate pfSense CE through 2.7.2, HPN-SSH through 18.2.0, ProFTPD 1.3.9rc1, ORYX CycloneSSH before 2.3.4, NetSarang XShell 7 before Build 0144, CrushFTP before 10.6.0, ConnectBot SSH library before 2.2.22, the mscdex ssh2 module before 1.15.0 for Node.js, the thrussh library before 0.35.1 for Rust, and the Russh crate before 0.40.2 for Rust; and there could be effects on Bitvise SSH through 9.31. The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to bypass integrity checks such that some packets are omitted (from the extension negotiation message), and a client and server may consequently end up with a connection for which some security features have been downgraded or disabled, aka a Terrapin attack. This occurs because the SSH Binary Packet Protocol (BPP), implemented by these extensions, mishandles the handshake phase and mishandles use of sequence numbers. For example, there is an effective attack against SSH's use of ChaCha20-Poly1305 (and CBC with Encrypt-then-MAC). The bypass occurs in chacha20-poly1305@openssh.com and (if CBC is used) the -etm@openssh.com MAC algorithms. This also affects Maverick Synergy Java SSH API before 3.1.0-SNAPSHOT, Dropbear through 2022.83, Ssh before 5.1.1 in Erlang/OTP, PuTTY before 0.80, AsyncSSH before 2.14.2, golang.org/x/crypto before 0.17.0, libssh before 0.10.6, libssh2 through 1.11.0, Thorn Tech SFTP Gateway before 3.4.6, Tera Term before 5.1, Paramiko before 3.4.0, jsch before 0.2.15, SFTPGo before 2.5.6, Netgate pfSense Plus through 23.09.1, Netgate pfSense CE through 2.7.2, HPN-SSH through 18.2.0, ProFTPD before 1.3.8b (and before1.3.9rc2), ORYX CycloneSSH before 2.3.4, NetSarang XShell 7 before Build 0144, CrushFTP before 10.6.0, ConnectBot SSH library before 2.2.22, Apache MINA sshd through 2.11.0, sshj through 0.37.0, TinySSH through 20230101, the mscdex ssh2 module before 1.15.0 for Node.js, the thrussh library before 0.35.1 for Rust, and the Russh crate before 0.40.2 for Rust; and there could be effects on Bitvise SSH through 9.31.
References
  • () https://github.com/hierynomus/sshj/issues/916 -
  • () https://github.com/apache/mina-sshd/issues/445 -
  • () https://github.com/proftpd/proftpd/blob/0a7ea9b0ba9fcdf368374a226370d08f10397d99/RELEASE_NOTES -
  • () https://github.com/janmojzis/tinyssh/issues/81 -
  • () https://github.com/proftpd/proftpd/blob/d21e7a2e47e9b38f709bec58e3fa711f759ad0e1/RELEASE_NOTES -

20 Dec 2023, 12:15

Type Values Removed Values Added
References
  • () http://www.openwall.com/lists/oss-security/2023/12/20/3 -

20 Dec 2023, 07:15

Type Values Removed Values Added
References
  • () https://arstechnica.com/security/2023/12/hackers-can-break-ssh-channel-integrity-using-novel-data-corruption-attack/ -

20 Dec 2023, 02:15

Type Values Removed Values Added
References
  • () http://www.openwall.com/lists/oss-security/2023/12/19/5 -
  • () https://www.freebsd.org/security/advisories/FreeBSD-SA-23:19.openssh.asc -

19 Dec 2023, 19:15

Type Values Removed Values Added
Summary The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to bypass integrity checks such that some packets are omitted (from the extension negotiation message), and a client and server may consequently end up with a connection for which some security features have been downgraded or disabled, aka a Terrapin attack. This occurs because the SSH Binary Packet Protocol (BPP), implemented by these extensions, mishandles the handshake phase and mishandles use of sequence numbers. For example, there is an effective attack against SSH's use of ChaCha20-Poly1305 (and CBC with Encrypt-then-MAC). The bypass occurs in chacha20-poly1305@openssh.com and (if CBC is used) the -etm@openssh.com MAC algorithms. This also affects Maverick Synergy Java SSH API before 3.1.0-SNAPSHOT, Dropbear through 2022.83, Ssh before 5.1.1 in Erlang/OTP, PuTTY before 0.80, AsyncSSH before 2.14.2, golang.org/x/crypto before 0.17.0, libssh before 0.10.6, and libssh2 through 1.11.0; and there could be effects on Bitvise SSH through 9.31. The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to bypass integrity checks such that some packets are omitted (from the extension negotiation message), and a client and server may consequently end up with a connection for which some security features have been downgraded or disabled, aka a Terrapin attack. This occurs because the SSH Binary Packet Protocol (BPP), implemented by these extensions, mishandles the handshake phase and mishandles use of sequence numbers. For example, there is an effective attack against SSH's use of ChaCha20-Poly1305 (and CBC with Encrypt-then-MAC). The bypass occurs in chacha20-poly1305@openssh.com and (if CBC is used) the -etm@openssh.com MAC algorithms. This also affects Maverick Synergy Java SSH API before 3.1.0-SNAPSHOT, Dropbear through 2022.83, Ssh before 5.1.1 in Erlang/OTP, PuTTY before 0.80, AsyncSSH before 2.14.2, golang.org/x/crypto before 0.17.0, libssh before 0.10.6, libssh2 through 1.11.0, Thorn Tech SFTP Gateway before 3.4.6, Tera Term before 5.1, Paramiko before 3.4.0, jsch before 0.2.15, SFTPGo before 2.5.6, Netgate pfSense Plus through 23.09.1, Netgate pfSense CE through 2.7.2, HPN-SSH through 18.2.0, ProFTPD 1.3.9rc1, ORYX CycloneSSH before 2.3.4, NetSarang XShell 7 before Build 0144, CrushFTP before 10.6.0, ConnectBot SSH library before 2.2.22, the mscdex ssh2 module before 1.15.0 for Node.js, the thrussh library before 0.35.1 for Rust, and the Russh crate before 0.40.2 for Rust; and there could be effects on Bitvise SSH through 9.31.
References
  • () https://github.com/proftpd/proftpd/issues/456 -
  • () https://www.paramiko.org/changelog.html -
  • () https://github.com/TeraTermProject/teraterm/releases/tag/v5.1 -
  • () https://github.com/NixOS/nixpkgs/pull/275249 -
  • () https://github.com/mwiede/jsch/compare/jsch-0.2.14...jsch-0.2.15 -
  • () https://oryx-embedded.com/download/#changelog -
  • () https://github.com/proftpd/proftpd/blob/master/RELEASE_NOTES -
  • () https://www.netsarang.com/en/xshell-update-history/ -
  • () https://crates.io/crates/thrussh/versions -
  • () https://github.com/connectbot/sshlib/commit/5c8b534f6e97db7ac0e0e579331213aa25c173ab -
  • () https://nest.pijul.com/pijul/thrussh/changes/D6H7OWTTMHHX6BTB3B6MNBOBX2L66CBL4LGSEUSAI2MCRCJDQFRQC -
  • () https://github.com/connectbot/sshlib/compare/2.2.21...2.2.22 -
  • () https://www.crushftp.com/crush10wiki/Wiki.jsp?page=Update -
  • () https://github.com/mscdex/ssh2/commit/97b223f8891b96d6fc054df5ab1d5a1a545da2a3 -

19 Dec 2023, 05:15

Type Values Removed Values Added
References
  • () https://github.com/rapier1/hpn-ssh/releases -
  • () https://forum.netgate.com/topic/184941/terrapin-ssh-attack -
  • () https://github.com/jtesta/ssh-audit/commit/8e972c5e94b460379fe0c7d20209c16df81538a5 -
Summary The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to bypass integrity checks such that some packets are omitted (from the extension negotiation message), and a client and server may consequently end up with a connection for which some security features have been downgraded or disabled, aka a Terrapin attack. This occurs because the SSH Binary Packet Protocol (BPP), implemented by these extensions, mishandles the handshake phase and mishandles use of sequence numbers. For example, there is an effective attack against SSH's use of ChaCha20-Poly1305 (and CBC with Encrypt-then-MAC). The bypass occurs in chacha20-poly1305@openssh.com and (if CBC is used) the -etm@openssh.com MAC algorithms. This also affects Maverick Synergy Java SSH API before 3.1.0-SNAPSHOT, Dropbear through 2022.83, Ssh before 5.1.1 in Erlang/OTP, PuTTY before 0.80, AsyncSSH before 2.14.2, golang.org/x/crypto before 0.17.0, and libssh before 0.10.6; and there could be effects on Bitvise SSH through 9.31. The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to bypass integrity checks such that some packets are omitted (from the extension negotiation message), and a client and server may consequently end up with a connection for which some security features have been downgraded or disabled, aka a Terrapin attack. This occurs because the SSH Binary Packet Protocol (BPP), implemented by these extensions, mishandles the handshake phase and mishandles use of sequence numbers. For example, there is an effective attack against SSH's use of ChaCha20-Poly1305 (and CBC with Encrypt-then-MAC). The bypass occurs in chacha20-poly1305@openssh.com and (if CBC is used) the -etm@openssh.com MAC algorithms. This also affects Maverick Synergy Java SSH API before 3.1.0-SNAPSHOT, Dropbear through 2022.83, Ssh before 5.1.1 in Erlang/OTP, PuTTY before 0.80, AsyncSSH before 2.14.2, golang.org/x/crypto before 0.17.0, libssh before 0.10.6, and libssh2 through 1.11.0; and there could be effects on Bitvise SSH through 9.31.

19 Dec 2023, 00:15

Type Values Removed Values Added
References
  • () https://github.com/libssh2/libssh2/pull/1291 -

18 Dec 2023, 21:15

Type Values Removed Values Added
References
  • () https://bugs.gentoo.org/920280 -
  • () https://security-tracker.debian.org/tracker/source-package/libssh2 -
  • () https://security-tracker.debian.org/tracker/source-package/proftpd-dfsg -
  • () https://github.com/advisories/GHSA-45x7-px36-x8w8 -
  • () https://security-tracker.debian.org/tracker/CVE-2023-48795 -
  • () https://github.com/mwiede/jsch/pull/461 -
  • () https://github.com/drakkan/sftpgo/releases/tag/v2.5.6 -
  • () https://bugzilla.redhat.com/show_bug.cgi?id=2254210 -
  • () https://bugzilla.suse.com/show_bug.cgi?id=1217950 -
  • () https://github.com/erlang/otp/releases/tag/OTP-26.2.1 -
  • () https://www.suse.com/c/suse-addresses-the-ssh-v2-protocol-terrapin-attack-aka-cve-2023-48795/ -
  • () https://access.redhat.com/security/cve/cve-2023-48795 -
  • () https://ubuntu.com/security/CVE-2023-48795 -

18 Dec 2023, 19:15

Type Values Removed Values Added
Summary The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to bypass integrity checks such that some packets are omitted (from the extension negotiation message), and a client and server may consequently end up with a connection for which some security features have been downgraded or disabled, aka a Terrapin attack. This occurs because the SSH Binary Packet Protocol (BPP), implemented by these extensions, mishandles the handshake phase and mishandles use of sequence numbers. For example, there is an effective attack against SSH's use of ChaCha20-Poly1305 (and CBC with Encrypt-then-MAC). The bypass occurs in chacha20-poly1305@openssh.com and (if CBC is used) the -etm@openssh.com MAC algorithms. This also affects Maverick Synergy Java SSH API before 3.1.0-SNAPSHOT, Dropbear through 2022.83, Ssh before 5.1.1 in Erlang/OTP, PuTTY before 0.80, AsyncSSH before 2.14.2, and golang.org/x/crypto before 0.17.0; and there could be effects on Bitvise SSH through 9.31 and libssh through 0.10.5. The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to bypass integrity checks such that some packets are omitted (from the extension negotiation message), and a client and server may consequently end up with a connection for which some security features have been downgraded or disabled, aka a Terrapin attack. This occurs because the SSH Binary Packet Protocol (BPP), implemented by these extensions, mishandles the handshake phase and mishandles use of sequence numbers. For example, there is an effective attack against SSH's use of ChaCha20-Poly1305 (and CBC with Encrypt-then-MAC). The bypass occurs in chacha20-poly1305@openssh.com and (if CBC is used) the -etm@openssh.com MAC algorithms. This also affects Maverick Synergy Java SSH API before 3.1.0-SNAPSHOT, Dropbear through 2022.83, Ssh before 5.1.1 in Erlang/OTP, PuTTY before 0.80, AsyncSSH before 2.14.2, golang.org/x/crypto before 0.17.0, and libssh before 0.10.6; and there could be effects on Bitvise SSH through 9.31.
References
  • () https://git.libssh.org/projects/libssh.git/commit/?h=stable-0.10&id=10e09e273f69e149389b3e0e5d44b8c221c2e7f6 -
  • () https://github.com/mwiede/jsch/issues/457 -

18 Dec 2023, 18:15

Type Values Removed Values Added
References
  • () https://groups.google.com/g/golang-announce/c/qA3XtxvMUyg -
  • () https://github.com/warp-tech/russh/releases/tag/v0.40.2 -
  • () https://news.ycombinator.com/item?id=38684904 -
  • () https://twitter.com/TrueSkrillor/status/1736774389725565005 -
  • () https://github.com/TeraTermProject/teraterm/commit/7279fbd6ef4d0c8bdd6a90af4ada2899d786eec0 -
  • () https://www.openwall.com/lists/oss-security/2023/12/18/2 -
  • () https://github.com/golang/crypto/commit/9d2ee975ef9fe627bf0a6f01c1f69e8ef1d4f05d -
  • () https://thorntech.com/cve-2023-48795-and-sftp-gateway/ -
  • () https://news.ycombinator.com/item?id=38685286 -
  • () https://github.com/ronf/asyncssh/blob/develop/docs/changes.rst -
  • () https://github.com/paramiko/paramiko/issues/2337 -
  • () http://www.openwall.com/lists/oss-security/2023/12/18/3 -
Summary The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to bypass integrity checks such that some packets are omitted (from the extension negotiation message), and a client and server may consequently end up with a connection for which some security features have been downgraded or disabled, aka a Terrapin attack. This occurs because the SSH Binary Packet Protocol (BPP), implemented by these extensions, mishandles the handshake phase and mishandles use of sequence numbers. For example, there is an effective attack against ChaCha20-Poly1305 (and CBC with Encrypt-then-MAC). The bypass occurs in chacha20-poly1305@openssh.com and (if CBC is used) the -etm@openssh.com MAC algorithms. This also affects Maverick Synergy Java SSH API before 3.1.0-SNAPSHOT, Dropbear through 2022.83, Ssh before 5.1.1 in Erlang/OTP, and PuTTY before 0.80; and there could be effects on Bitvise SSH through 9.31, AsyncSSH through 2.14.1, libssh through 0.10.5, and golang.org/x/crypto through 2023-12-17. The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to bypass integrity checks such that some packets are omitted (from the extension negotiation message), and a client and server may consequently end up with a connection for which some security features have been downgraded or disabled, aka a Terrapin attack. This occurs because the SSH Binary Packet Protocol (BPP), implemented by these extensions, mishandles the handshake phase and mishandles use of sequence numbers. For example, there is an effective attack against SSH's use of ChaCha20-Poly1305 (and CBC with Encrypt-then-MAC). The bypass occurs in chacha20-poly1305@openssh.com and (if CBC is used) the -etm@openssh.com MAC algorithms. This also affects Maverick Synergy Java SSH API before 3.1.0-SNAPSHOT, Dropbear through 2022.83, Ssh before 5.1.1 in Erlang/OTP, PuTTY before 0.80, AsyncSSH before 2.14.2, and golang.org/x/crypto before 0.17.0; and there could be effects on Bitvise SSH through 9.31 and libssh through 0.10.5.

18 Dec 2023, 16:15

Type Values Removed Values Added
New CVE
Information

Published : 2023-12-18 16:15

Updated : 2025-05-23 02:24

NVD link : CVE-2023-48795

Mitre link : CVE-2023-48795

JSON object : View

Products Affected

trilead

  • ssh2

panic

  • nova
  • transmit_5

matez

  • jsch

lancom-systems

  • lcos_fx
  • lcos_sx
  • lcos
  • lcos_lx
  • lanconfig

redhat

  • storage
  • openshift_api_for_data_protection
  • openshift_dev_spaces
  • openshift_container_platform
  • single_sign-on
  • advanced_cluster_security
  • openshift_pipelines
  • openshift_data_foundation
  • ceph_storage
  • discovery
  • openstack_platform
  • openshift_virtualization
  • enterprise_linux
  • cert-manager_operator_for_red_hat_openshift
  • keycloak
  • openshift_serverless
  • openshift_gitops
  • jboss_enterprise_application_platform
  • openshift_developer_tools_and_services

bitvise

  • ssh_server
  • ssh_client

9bis

  • kitty

crates

  • thrussh

russh_project

  • russh

apache

  • sshd
  • sshj

libssh2

  • libssh2

openbsd

  • openssh

putty

  • putty

paramiko

  • paramiko

debian

  • debian_linux

thorntech

  • sftp_gateway_firmware

fedoraproject

  • fedora

oryx-embedded

  • cyclone_ssh

netgate

  • pfsense_ce
  • pfsense_plus

ssh

  • ssh

golang

  • crypto

filezilla-project

  • filezilla_client

freebsd

  • freebsd

erlang

  • erlang\/otp

asyncssh_project

  • asyncssh

net-ssh

  • net-ssh

libssh

  • libssh

tera_term_project

  • tera_term

gentoo

  • security

proftpd

  • proftpd

connectbot

  • sshlib

vandyke

  • securecrt

crushftp

  • crushftp

netsarang

  • xshell_7

jadaptive

  • maverick_synergy_java_ssh_api

sftpgo_project

  • sftpgo

roumenpetrov

  • pkixssh

winscp

  • winscp

ssh2_project

  • ssh2

apple

  • macos

dropbear_ssh_project

  • dropbear_ssh

tinyssh

  • tinyssh
CWE
CWE-354

Improper Validation of Integrity Check Value