CVEvulnerability
CVE-2026-46352
7.5 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2026-09-16
- Last modified
- 2026-09-28
- Assigner
- [email protected]
- 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-833
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.
Affected configurations
• oisf suricata (>= 8.0.0 < 8.0.5)
Related
Weakness · CWE (1)
- CWE-833 Deadlock weakness
References
- https://forum.suricata.io/t/suricata-8-0-5-and-7-0-16-released/6315 Release Notes, Vendor Advisory
- https://github.com/OISF/suricata/security/advisories/GHSA-rc34-46x6-mxxm Vendor Advisory
- https://redmine.openinfosecfoundation.org/issues/8550 Permissions Required