CVE-2018-20845

Name	CVE-2018-20845
Description	Division-by-zero vulnerabilities in the functions pi_next_pcrl, pi_next_cprl, and pi_next_rpcl in openmj2/pi.c in OpenJPEG through 2.3.0 allow remote attackers to cause a denial of service (application crash).
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)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
openjpeg2 (PTS)	bullseye	2.4.0-3	fixed
	bullseye (security)	2.4.0-3+deb11u1	fixed
	bookworm	2.5.0-2+deb12u2	fixed
	bookworm (security)	2.5.0-2+deb12u1	fixed
	trixie	2.5.3-2.1~deb13u1	fixed
	forky, sid	2.5.3-2.1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
openjpeg2	source	(unstable)	2.3.1-1	unimportant

https://github.com/uclouvain/openjpeg/commit/c5bd64ea146162967c29bd2af0cbb845ba3eaaaf (2.3.1)
Debian binary packages built with BUILD_MJ2:BOOL=OFF