CVE-2024-32664 Information

Description

Suricata is a network Intrusion Detection System Intrusion Prevention System and Network Security Monitoring engine. Prior to 7.0.5 and 6.0.19 specially crafted traffic or datasets can cause a limited buffer overflow. This vulnerability is fixed in 7.0.5 and 6.0.19. Workarounds include not use rules with base64_decode keyword with bytes option with value 1 2 or 5 and for 7.0.x setting app-layer.protocols.smtp.mime.body-md5 to false.

Reference

https://github.com/OISF/suricata/security/advisories/GHSA-79vh-hpwq-3jh7 https://github.com/OISF/suricata/commit/311002baf288a225f62cf18a90c5fdd294447379 https://github.com/OISF/suricata/commit/d5ffecf11ad2c6fe89265e518f5d7443caf26ba4