Vulnerability Description
Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Starting in version 8.0.0 and prior to version 8.0.5, Suricata's IP defragmentation code could deadlock when processing fragmented traffic containing an encapsulated tunnel protocol whose payload is itself fragmented. Version 8.0.5 contains a fix. No known workarounds are available.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://forum.suricata.io/t/suricata-8-0-5-and-7-0-16-released/6315
- https://github.com/OISF/suricata/security/advisories/GHSA-rc34-46x6-mxxm
- https://redmine.openinfosecfoundation.org/issues/8550
FAQ
What is CVE-2026-46352?
CVE-2026-46352 is a vulnerability with a CVSS score of 7.5 (HIGH). Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Starting in version 8.0.0 and prior to version 8.0.5, Suricata's IP defragmentatio...
How severe is CVE-2026-46352?
CVE-2026-46352 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-46352?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.