CVE-2024-45797

Name	CVE-2024-45797
Description	LibHTP is a security-aware parser for the HTTP protocol and the related bits and pieces. Prior to version 0.5.49, unbounded processing of HTTP request and response headers can lead to excessive CPU time and memory utilization, possibly leading to extreme slowdowns. This issue is addressed in 0.5.49.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DLA-4295-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
libhtp (PTS)	bullseye	1:0.5.36-1	vulnerable
	bullseye (security)	1:0.5.36-1+deb11u1	fixed
	bookworm	1:0.5.42-1	vulnerable
	trixie	1:0.5.50-1	fixed
	forky, sid	1:0.5.51-1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
libhtp	source	bullseye	1:0.5.36-1+deb11u1		DLA-4295-1
libhtp	source	(unstable)	1:0.5.49-1

Notes

[bookworm] - libhtp <no-dsa> (Minor issue)
https://github.com/OISF/libhtp/security/advisories/GHSA-rqqp-24ch-248f
https://redmine.openinfosecfoundation.org/issues/7191