Description
log_blackbox.c in libqb before 2.0.8 allows a buffer overflow via long log messages because the header size is not considered.
References (4)
Core 4
Core References
Not Applicable
https://github.com/ClusterLabs/libqb/compare/v2.0.7...v2.0.8
Mailing List, Third Party Advisory vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KECNF7LFBPE57XSBT6EM7ACVMIBP63WH/
Scores
CVSS v3
9.8
EPSS
0.0017
EPSS Percentile
37.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
total
Details
CWE
CWE-120
Status
published
Products (1)
clusterlabs/libqb
< 2.0.8
Published
Aug 08, 2023
Tracked Since
Feb 18, 2026