CVE-2022-37436

Name	CVE-2022-37436
Description	Prior to Apache HTTP Server 2.4.55, a malicious backend can cause the response headers to be truncated early, resulting in some headers being incorporated into the response body. If the later headers have any security purpose, they will not be interpreted by the client.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DLA-3351-1, DSA-5376-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
apache2 (PTS)	bullseye	2.4.62-1~deb11u1	fixed
	bullseye (security)	2.4.62-1~deb11u2	fixed
	bookworm, bookworm (security)	2.4.62-1~deb12u2	fixed
	sid, trixie	2.4.62-3	fixed

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

Package	Type	Release	Fixed Version	Origin
apache2	source	buster	2.4.38-3+deb10u9	DLA-3351-1
apache2	source	bullseye	2.4.56-1~deb11u1	DSA-5376-1
apache2	source	(unstable)	2.4.55-1

https://www.openwall.com/lists/oss-security/2023/01/17/7
https://httpd.apache.org/security/vulnerabilities_24.html#CVE-2022-37436