VULNERABILITY INTELLIGENCE

CVE-2025-29918

CVSS score6.2 MEDIUM
EPSS probability0.27%
CISA KEVNot currently listed
Published2025-04-10
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. A PCRE rule can be written that leads to an infinite loop when negated PCRE is used. Packet processing thread becomes stuck in infinite loop limiting visibility and availability in inline mode. This vulnerability is fixed in 7.0.9.

Weakness classification

  • security-advisories@github.com: CWE-835

Primary references