CVE-2023-39976

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-39976
log_blackbox.c in libqb before 2.0.8 allows a buffer overflow via long log messages because the header size is not considered.

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/ClusterLabs/libqb/pull/490 Patch
https://github.com/ClusterLabs/libqb/commit/1bbaa929b77113532785c408dd1b41cd0521ffc8 Patch
https://github.com/ClusterLabs/libqb/compare/v2.0.7...v2.0.8 Not Applicable
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KECNF7LFBPE57XSBT6EM7ACVMIBP63WH/
Configurations

Configuration 1 (hide)

cpe:2.3:a:clusterlabs:libqb:*:*:*:*:*:*:*:*
History

07 Nov 2023, 04:17

Type Values Removed Values Added
References
  • {'url': 'https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KECNF7LFBPE57XSBT6EM7ACVMIBP63WH/', 'name': 'FEDORA-2023-5a717dd33d', 'tags': [], 'refsource': 'FEDORA'}
  • () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KECNF7LFBPE57XSBT6EM7ACVMIBP63WH/ -

24 Aug 2023, 03:15

Type Values Removed Values Added
References
  • (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KECNF7LFBPE57XSBT6EM7ACVMIBP63WH/ -

10 Aug 2023, 16:09

Type Values Removed Values Added
First Time Clusterlabs
Clusterlabs libqb
References (MISC) https://github.com/ClusterLabs/libqb/pull/490 - (MISC) https://github.com/ClusterLabs/libqb/pull/490 - Patch
References (MISC) https://github.com/ClusterLabs/libqb/commit/1bbaa929b77113532785c408dd1b41cd0521ffc8 - (MISC) https://github.com/ClusterLabs/libqb/commit/1bbaa929b77113532785c408dd1b41cd0521ffc8 - Patch
References (MISC) https://github.com/ClusterLabs/libqb/compare/v2.0.7...v2.0.8 - (MISC) https://github.com/ClusterLabs/libqb/compare/v2.0.7...v2.0.8 - Not Applicable
CPE cpe:2.3:a:clusterlabs:libqb:*:*:*:*:*:*:*:*
CWE CWE-120
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 9.8

08 Aug 2023, 06:15

Type Values Removed Values Added
New CVE
Information

Published : 2023-08-08 06:15

Updated : 2023-11-07 04:17

NVD link : CVE-2023-39976

Mitre link : CVE-2023-39976

JSON object : View

Products Affected

clusterlabs

  • libqb
CWE
CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')