CVEvulnerability
CVE-2025-29918
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2025-04-10
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.2 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-835
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.
Affected configurations
• oisf suricata (< 7.0.9)
Related
Weakness · CWE (1)
- CWE-835 Loop with Unreachable Exit Condition weakness
References
- https://github.com/OISF/suricata/commit/b14c67cbdf25fa6c7ffe0d04ddf3ebe67b12b50b Patch
- https://github.com/OISF/suricata/security/advisories/GHSA-924c-vvm5-9mqx Vendor Advisory
- https://redmine.openinfosecfoundation.org/issues/7526 Permissions Required
- https://lists.debian.org/debian-lts-announce/2025/03/msg00029.html lists.debian.org