Unrated severityNVD Advisory· Published Aug 8, 2023· Updated Oct 15, 2024
CVE-2023-39976
CVE-2023-39976
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
13- libqb/libqbdescription
- Range: <2.0.8
- osv-coords11 versionspkg:rpm/almalinux/libqbpkg:rpm/almalinux/libqb-develpkg:rpm/opensuse/libqb&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/libqb&distro=openSUSE%20Leap%2015.5pkg:rpm/suse/libqb&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015%20SP1pkg:rpm/suse/libqb&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015%20SP2pkg:rpm/suse/libqb&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015%20SP3pkg:rpm/suse/libqb&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015%20SP4pkg:rpm/suse/libqb&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015%20SP5pkg:rpm/suse/libqb&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP4pkg:rpm/suse/libqb&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP5
< 2.0.6-4.el9_3+ 10 more
- (no CPE)range: < 2.0.6-4.el9_3
- (no CPE)range: < 2.0.6-4.el9_3
- (no CPE)range: < 1.0.3+20190326.a521604-150100.3.9.1
- (no CPE)range: < 2.0.6+20220323.758044b-150500.3.3.1
- (no CPE)range: < 1.0.3+20190326.a521604-150100.3.9.1
- (no CPE)range: < 1.0.3+20190326.a521604-150100.3.9.1
- (no CPE)range: < 2.0.2+20201203.def947e-150300.3.6.1
- (no CPE)range: < 2.0.4+20211112.a2691b9-150400.4.3.1
- (no CPE)range: < 2.0.6+20220323.758044b-150500.3.3.1
- (no CPE)range: < 2.0.4+20211112.a2691b9-150400.4.3.1
- (no CPE)range: < 2.0.6+20220323.758044b-150500.3.3.1
Patches
Vulnerability mechanics
References
4- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KECNF7LFBPE57XSBT6EM7ACVMIBP63WH/mitrevendor-advisory
- github.com/ClusterLabs/libqb/commit/1bbaa929b77113532785c408dd1b41cd0521ffc8mitre
- github.com/ClusterLabs/libqb/compare/v2.0.7...v2.0.8mitre
- github.com/ClusterLabs/libqb/pull/490mitre
News mentions
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