CVEvulnerability
CVE-2024-55627
7.5 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2025-01-06
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.9 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-122, CWE-191, CWE-787
Description
Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to 7.0.8, a specially crafted TCP stream can lead to a very large buffer overflow while being zero-filled during initialization with memset due to an unsigned integer underflow. The issue has been addressed in Suricata 7.0.8.
Affected configurations
• oisf suricata (< 7.0.8)
Related
References
- https://github.com/OISF/suricata/commit/282509f70c4ce805098e59535af445362e3e9ebd Patch
- https://github.com/OISF/suricata/commit/8900041405dbb5f9584edae994af2100733fb4be Patch
- https://github.com/OISF/suricata/commit/9a53ec43b13f0039a083950511a18bf6f408e432 Patch
- https://github.com/OISF/suricata/security/advisories/GHSA-h2mv-7gg8-8x7v Vendor Advisory
- https://redmine.openinfosecfoundation.org/issues/7393 Permissions Required