CVE-2025-64334

Name	CVE-2025-64334
Description	Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. In versions from 8.0.0 to before 8.0.2, compressed HTTP data can lead to unbounded memory growth during decompression. This issue has been patched in version 8.0.2. A workaround involves disabling LZMA decompression or limiting response-body-limit size.
Source	CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, 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
	bullseye (security)	1:6.0.1-3+deb11u1	vulnerable
	bookworm	1:6.0.10-1	vulnerable
	trixie	1:7.0.10-1+deb13u1	vulnerable
	forky, sid	1:8.0.2-1	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)	1:8.0.2-1

Notes

https://github.com/OISF/suricata/security/advisories/GHSA-r5jf-v2gx-gx8w
https://redmine.openinfosecfoundation.org/issues/7980
Fixed by: https://github.com/OISF/suricata/commit/00f04daa3a44928dfdd0003cb9735469272c94a1 (suricata-8.0.2)