CVE-2024-9823

Name	CVE-2024-9823
Description	There exists a security vulnerability in Jetty's DosFilter which can be exploited by unauthorized users to cause remote denial-of-service (DoS) attack on the server using DosFilter. By repeatedly sending crafted requests, attackers can trigger OutofMemory errors and exhaust the server's memory finally.
Source	CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DLA-4106-1, DSA-5894-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
jetty9 (PTS)	bookworm, bookworm (security)	9.4.57-1.1~deb12u1	fixed
	trixie (security), trixie	9.4.57-1.1~deb13u1	fixed
	forky, sid	9.4.58-2	fixed

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

Package	Type	Release	Fixed Version	Origin
jetty	source	(unstable)	(unfixed)
jetty9	source	bullseye	9.4.57-0+deb11u1	DLA-4106-1
jetty9	source	bookworm	9.4.57-0+deb12u1	DSA-5894-1
jetty9	source	(unstable)	9.4.54-1

Notes

https://github.com/jetty/jetty.project/security/advisories/GHSA-7hcf-ppf8-5w5h
https://github.com/jetty/jetty.project/issues/1256
https://github.com/jetty/jetty.project/pull/10748