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CVE-2024-32664

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.

Published

2024-05-07T15:15:08.937

Last Modified

2024-12-19T19:46:05.803

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 5.3 (MEDIUM)

Weaknesses

Type: Secondary
CWE-120
CWE-122
Type: Primary
CWE-120

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	oisf	suricata	< 6.0.19	Yes
Application	oisf	suricata	< 7.0.5	Yes

References

https://github.com/OISF/suricata/commit/311002baf288a225f62cf18a90c5fdd294447379 Patch ([email protected])
https://github.com/OISF/suricata/commit/d5ffecf11ad2c6fe89265e518f5d7443caf26ba4 Patch ([email protected])
https://github.com/OISF/suricata/security/advisories/GHSA-79vh-hpwq-3jh7 Mitigation, Vendor Advisory ([email protected])
https://github.com/OISF/suricata/commit/311002baf288a225f62cf18a90c5fdd294447379 Patch (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/OISF/suricata/commit/d5ffecf11ad2c6fe89265e518f5d7443caf26ba4 Patch (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/OISF/suricata/security/advisories/GHSA-79vh-hpwq-3jh7 Mitigation, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)