CVE-2021-36691

Name	CVE-2021-36691
Description	libjxl v0.5.0 is affected by a Assertion failed issue in lib/jxl/image.cc jxl::PlaneBase::PlaneBase(). When encoding a malicous GIF file using cjxl, an attacker can trigger a denial of service.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
jpeg-xl (PTS)	bookworm, sid	0.7.0-6	vulnerable

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
jpeg-xl	source	(unstable)	(unfixed)	unimportant

https://github.com/libjxl/libjxl/issues/422
Special case of https://github.com/libjxl/libjxl/issues/762
Negligible security impact