CVE-2024-47188

Name	CVE-2024-47188
Description	Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to version 7.0.7, missing initialization of the random seed for "thash" leads to byte-range tracking having predictable hash table behavior. This can lead to an attacker forcing lots of data into a single hash bucket, leading to severe performance degradation. This issue has been addressed in 7.0.7.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
suricata (PTS)	bullseye	1:6.0.1-3	vulnerable
	bookworm	1:6.0.10-1	vulnerable
	sid, trixie	1:7.0.7-1	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
suricata	source	(unstable)	1:7.0.7-1

Notes

[bookworm] - suricata <no-dsa> (Minor issue)
[bullseye] - suricata <postponed> (Minor issue; can be fixed in next update)
https://github.com/OISF/suricata/security/advisories/GHSA-qq5v-qcjx-f872
https://redmine.openinfosecfoundation.org/issues/7289