Vulnerability 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Oisf | Suricata | < 7.0.8 |
Related Weaknesses (CWE)
References
- https://github.com/OISF/suricata/commit/282509f70c4ce805098e59535af445362e3e9ebdPatch
- https://github.com/OISF/suricata/commit/8900041405dbb5f9584edae994af2100733fb4bePatch
- https://github.com/OISF/suricata/commit/9a53ec43b13f0039a083950511a18bf6f408e432Patch
- https://github.com/OISF/suricata/security/advisories/GHSA-h2mv-7gg8-8x7vVendor Advisory
- https://redmine.openinfosecfoundation.org/issues/7393Permissions Required
FAQ
What is CVE-2024-55627?
CVE-2024-55627 is a vulnerability with a CVSS score of 5.9 (MEDIUM). 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 ove...
How severe is CVE-2024-55627?
CVE-2024-55627 has been rated MEDIUM with a CVSS base score of 5.9/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2024-55627?
Check the references section above for vendor advisories and patch information. Affected products include: Oisf Suricata.