CVE-2024-32664

MEDIUM

Oisf Suricata < 6.0.19 - Heap Buffer Overflow

Title source: rule
STIX 2.1

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.

Scores

CVSS v3 5.3
EPSS 0.0033
EPSS Percentile 55.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-122 CWE-120
Status published
Products (1)
oisf/suricata 6.0.0 - 6.0.19
Published May 07, 2024
Tracked Since Feb 18, 2026