CVE-2023-39976 Information

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.

Reference

https://github.com/ClusterLabs/libqb/pull/490 https://github.com/ClusterLabs/libqb/commit/1bbaa929b77113532785c408dd1b41cd0521ffc8 https://github.com/ClusterLabs/libqb/compare/v2.0.7…v2.0.8