CVE-2023-23009

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-23009
Libreswan 4.9 allows remote attackers to cause a denial of service (assert failure and daemon restart) via crafted TS payload with an incorrect selector length.

6.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/libreswan/libreswan/issues/954 Exploit Issue Tracking Patch
https://github.com/libreswan/libreswan/issues/954 Exploit Issue Tracking Patch
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2MFOIQX2LRL43P3GJT33DE7G7COHNXDN/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2MFOIQX2LRL43P3GJT33DE7G7COHNXDN/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CSMYJH7MC2FZGCY5NH5AXULO3ISXIHOF/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CSMYJH7MC2FZGCY5NH5AXULO3ISXIHOF/
https://www.debian.org/security/2023/dsa-5368 Third Party Advisory
https://www.debian.org/security/2023/dsa-5368 Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:libreswan:libreswan:4.9:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
History

17 Mar 2025, 17:15

Type Values Removed Values Added
References (MISC) https://github.com/libreswan/libreswan/issues/954 - Exploit, Issue Tracking, Patch () https://github.com/libreswan/libreswan/issues/954 - Exploit, Issue Tracking, Patch
References (DEBIAN) https://www.debian.org/security/2023/dsa-5368 - Third Party Advisory () https://www.debian.org/security/2023/dsa-5368 - Third Party Advisory

07 Nov 2023, 04:07

Type Values Removed Values Added
References
  • {'url': 'https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CSMYJH7MC2FZGCY5NH5AXULO3ISXIHOF/', 'name': 'FEDORA-2023-42ec148952', 'tags': [], 'refsource': 'FEDORA'}
  • {'url': 'https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2MFOIQX2LRL43P3GJT33DE7G7COHNXDN/', 'name': 'FEDORA-2023-a2348480cb', 'tags': [], 'refsource': 'FEDORA'}
  • () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CSMYJH7MC2FZGCY5NH5AXULO3ISXIHOF/ -
  • () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2MFOIQX2LRL43P3GJT33DE7G7COHNXDN/ -

23 Apr 2023, 00:15

Type Values Removed Values Added
References
  • (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CSMYJH7MC2FZGCY5NH5AXULO3ISXIHOF/ -
  • (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2MFOIQX2LRL43P3GJT33DE7G7COHNXDN/ -
Information

Published : 2023-02-21 16:15

Updated : 2025-03-17 17:15

NVD link : CVE-2023-23009

Mitre link : CVE-2023-23009

JSON object : View

Products Affected

debian

  • debian_linux

libreswan

  • libreswan
CWE
CWE-400

Uncontrolled Resource Consumption