CVE-2024-23835: Fedoraproject Fedora

High severity, CVSS 7.5. EPSS: 0.9% chance of exploitation in the next 30 days.

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to version 7.0.3, excessive memory use during pgsql parsing could lead to OOM-related crashes. This vulnerability is patched in 7.0.3. As workaround, users can disable the pgsql app layer parser.

Affected products

• Fedoraproject Fedora: version 38 only; version 39 only
• Oisf Suricata: from 7.0.0, before 7.0.3 (fixed in 7.0.3)

Published 2024-02-26. Last modified 2026-06-17.