CVE-2024-23839

NameCVE-2024-23839
DescriptionSuricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to 7.0.3, specially crafted traffic can cause a heap use after free if the ruleset uses the http.request_header or http.response_header keyword. The vulnerability has been patched in 7.0.3. To work around the vulnerability, avoid the http.request_header and http.response_header keywords.
SourceCVE (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 PackageReleaseVersionStatus
suricata (PTS)buster1:4.1.2-2+deb10u1fixed
bullseye1:6.0.1-3fixed
bookworm1:6.0.10-1fixed
sid, trixie1:7.0.3-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
suricatasourcebuster(not affected)
suricatasourcebullseye(not affected)
suricatasourcebookworm(not affected)
suricatasource(unstable)1:7.0.3-1

Notes

[bookworm] - suricata <not-affected> (Vulnerable code not present)
[bullseye] - suricata <not-affected> (Vulnerable code not present)
[buster] - suricata <not-affected> (Vulnerable code not present)
https://github.com/OISF/suricata/security/advisories/GHSA-qxj6-hr2p-mmc7
https://github.com/OISF/suricata/commit/cd731fcaf42e5f7078c9be643bfa0cee2ad53e8f (suricata-7.0.3)
https://redmine.openinfosecfoundation.org/issues/6657

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