Unrated severityNVD Advisory· Published Oct 16, 2024· Updated Apr 2, 2026
Suricata defrag: off by one can lead to policy bypass
CVE-2024-45796
Description
Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to version 7.0.7, a logic error during fragment reassembly can lead to failed reassembly for valid traffic. An attacker could craft packets to trigger this behavior.This issue has been addressed in 7.0.7.
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Affected products
3- Range: <7.0.7
Patches
Vulnerability mechanics
References
2- github.com/OISF/suricata/security/advisories/GHSA-mf6r-3xp2-v7xgmitrex_refsource_CONFIRM
- redmine.openinfosecfoundation.org/issues/7067mitrex_refsource_MISC
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