CVE-2018-19489

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2018-19489
v9fs_wstat in hw/9pfs/9p.c in QEMU allows guest OS users to cause a denial of service (crash) because of a race condition during file renaming.

4.7 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.0 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

1.9 /10

CVSS v2.0 : LOW

V2 Legend

Vector : AV:L/AC:M/Au:N/C:N/I:N/A:P

Exploitability : 3.4 / Impact : 2.9

Access Vector LOCAL

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References
Link Resource
https://security-tracker.debian.org/tracker/CVE-2018-19489 Third Party Advisory
https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg04489.html Mailing List Patch Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/153326 Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/106007 Third Party Advisory VDB Entry
http://www.openwall.com/lists/oss-security/2018/11/26/1 Mailing List Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/01/msg00023.html Mailing List Third Party Advisory
https://usn.ubuntu.com/3923-1/ Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00042.html Mailing List Third Party Advisory
https://www.debian.org/security/2019/dsa-4454 Third Party Advisory
https://seclists.org/bugtraq/2019/May/76 Mailing List Third Party Advisory
https://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=1d20398694a3b67a388d955b7a945ba4aa90a8a8
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CGCFIFSIWUREEQQOZDZFBYKWZHXCWBZN/
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:3.1.0:rc1:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:3.1.0:rc2:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:3.1.0:rc0:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

Configuration 3 (hide)

cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*

Configuration 4 (hide)

OR cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*

Configuration 5 (hide)

cpe:2.3:o:opensuse:leap:42.3:*:*:*:*:*:*:*
History

07 Nov 2023, 02:55

Type Values Removed Values Added
References
  • {'url': 'https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CGCFIFSIWUREEQQOZDZFBYKWZHXCWBZN/', 'name': 'FEDORA-2019-88a98ce795', 'tags': ['Mailing List', 'Release Notes', 'Third Party Advisory'], 'refsource': 'FEDORA'}
  • {'url': 'https://git.qemu.org/?p=qemu.git;a=commit;h=1d20398694a3b67a388d955b7a945ba4aa90a8a8', 'name': 'https://git.qemu.org/?p=qemu.git;a=commit;h=1d20398694a3b67a388d955b7a945ba4aa90a8a8', 'tags': ['Mailing List', 'Patch', 'Vendor Advisory'], 'refsource': 'CONFIRM'}
  • () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CGCFIFSIWUREEQQOZDZFBYKWZHXCWBZN/ -
  • () https://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=1d20398694a3b67a388d955b7a945ba4aa90a8a8 -
Information

Published : 2018-12-13 19:29

Updated : 2023-11-07 02:55

NVD link : CVE-2018-19489

Mitre link : CVE-2018-19489

JSON object : View

Products Affected

debian

  • debian_linux

fedoraproject

  • fedora

canonical

  • ubuntu_linux

opensuse

  • leap

qemu

  • qemu
CWE
CWE-362

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')