CVE-2024-55627

medium

Description

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to 7.0.8, a specially crafted TCP stream can lead to a very large buffer overflow while being zero-filled during initialization with memset due to an unsigned integer underflow. The issue has been addressed in Suricata 7.0.8.

References

https://redmine.openinfosecfoundation.org/issues/7393

https://github.com/OISF/suricata/security/advisories/GHSA-h2mv-7gg8-8x7v

https://github.com/OISF/suricata/commit/9a53ec43b13f0039a083950511a18bf6f408e432

https://github.com/OISF/suricata/commit/8900041405dbb5f9584edae994af2100733fb4be

https://github.com/OISF/suricata/commit/282509f70c4ce805098e59535af445362e3e9ebd

Details

Source: Mitre, NVD

Published: 2025-01-06

Updated: 2025-01-06

Risk Information

CVSS v2

Base Score: 5.4

Vector: CVSS2#AV:N/AC:H/Au:N/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 5.9

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: Medium