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Published: 26 February 2024

Suricata 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.




Package Release Status
Launchpad, Ubuntu, Debian
bionic Needs triage

focal Does not exist

jammy Needs triage

mantic Needs triage

trusty Ignored
(end of standard support)
Released (1:7.0.3-1)
xenial Needs triage