CVE-2024-32663

Name
CVE-2024-32663
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, a small amount of HTTP/2 traffic can lead to Suricata using a large amount of memory. The issue has been addressed in Suricata 7.0.5 and 6.0.19. Workarounds include disabling the HTTP/2 parser and reducing `app-layer.protocols.http2.max-table-size` value (default is 65536).
NVD Severity
medium
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
MISC https://github.com/OISF/suricata/commit/08d93f7c3762781b743f88f9fdc4389eb9c3eb64
MISC https://github.com/OISF/suricata/commit/c0af92295e833d1db29b184d63cd3b829451d7fd
MISC https://github.com/OISF/suricata/commit/d24b37a103c04bb2667e449e080ba4c8e56bb019
MISC https://github.com/OISF/suricata/commit/e68ec4b227d19498f364a41eb25d3182f0383ca5
CONFIRM https://github.com/OISF/suricata/security/advisories/GHSA-9jxm-qw9v-266r
MISC https://redmine.openinfosecfoundation.org/issues/6892
MISC https://redmine.openinfosecfoundation.org/issues/6900
af854a3a-2127-422b-91ae-364da2661108 https://lists.debian.org/debian-lts-announce/2025/03/msg00029.html

Match rules

CPE URI Source package Min version Max version
suricata >= 7.0.0 <= 7.0.4
suricata >= 6.0.0 <= 6.0.18

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
suricata edge-community 7.0.6-r0 Steve McMaster <code@mcmaster.io> fixed
suricata edge-community 6.0.4-r0 Steve McMaster <code@mcmaster.io> possibly vulnerable
suricata edge-community 6.0.3-r0 Steve McMaster <code@mcmaster.io> possibly vulnerable
suricata 3.22-community 7.0.6-r0 None fixed
suricata 3.22-community 6.0.4-r0 None possibly vulnerable
suricata 3.22-community 6.0.3-r0 None possibly vulnerable
suricata 3.21-community 7.0.6-r0 None fixed
suricata 3.20-community 7.0.6-r0 Steve McMaster <code@mcmaster.io> fixed
suricata 3.20-community 6.0.7-r0 None fixed
suricata 3.19-community 7.0.2-r0 Steve McMaster <code@mcmaster.io> possibly vulnerable