CVE-2024-24549

Name	CVE-2024-24549
Description	Denial of Service due to improper input validation vulnerability for HTTP/2 requests in Apache Tomcat. When processing an HTTP/2 request, if the request exceeded any of the configured limits for headers, the associated HTTP/2 stream was not reset until after all of the headers had been processed.This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.0-M16, from 10.1.0-M1 through 10.1.18, from 9.0.0-M1 through 9.0.85, from 8.5.0 through 8.5.98. Users are recommended to upgrade to version 11.0.0-M17, 10.1.19, 9.0.86 or 8.5.99 which fix the issue.
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-3779-1, DSA-5665-1, DSA-5667-1
Debian Bugs	1066878

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
tomcat10 (PTS)	bookworm, bookworm (security)	10.1.6-1+deb12u2	fixed
	trixie	10.1.25-1	fixed
	sid	10.1.25-2	fixed
tomcat9 (PTS)	bullseye (security), bullseye	9.0.43-2~deb11u10	fixed
	sid, trixie, bookworm	9.0.70-2	fixed

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

Package	Type	Release	Fixed Version	Origin	Debian Bugs
tomcat10	source	bookworm	10.1.6-1+deb12u2	DSA-5665-1
tomcat10	source	(unstable)	10.1.20-1		1066878
tomcat9	source	buster	9.0.31-1~deb10u12	DLA-3779-1
tomcat9	source	bullseye	9.0.43-2~deb11u10	DSA-5667-1
tomcat9	source	(unstable)	9.0.70-2

Notes

https://lists.apache.org/thread/4c50rmomhbbsdgfjsgwlb51xdwfjdcvg
https://github.com/apache/tomcat/commit/d07c82194edb69d99b438828fe2cbfadbb207843 (10.1.19)
https://github.com/apache/tomcat/commit/8e03be9f2698f2da9027d40b9e9c0c9429b74dc0 (9.0.86)
Starting with 9.0.70-2 Tomcat9 no longer ships the server stack, using that as the fixed version