CVE-2019-6988

Name	CVE-2019-6988
Description	An issue was discovered in OpenJPEG 2.3.0. It allows remote attackers to cause a denial of service (attempted excessive memory allocation) in opj_calloc in openjp2/opj_malloc.c, when called from opj_tcd_init_tile in openjp2/tcd.c, as demonstrated by the 64-bit opj_decompress.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
NVD severity	medium (attack range: remote)
Debian Bugs	922648

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
openjpeg2 (PTS)	jessie	2.1.0-2+deb8u3	vulnerable
	jessie (security)	2.1.0-2+deb8u8	vulnerable
	stretch (security), stretch	2.1.2-1.1+deb9u3	vulnerable
	buster	2.3.0-2	vulnerable
	bullseye, sid	2.3.1-1	vulnerable

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
openjpeg2	source	(unstable)	(unfixed)	low		922648

Notes

[buster] - openjpeg2 <ignored> (Minor issue)
[stretch] - openjpeg2 <ignored> (Minor issue)
[jessie] - openjpeg2 <ignored> (Minor issue)
https://github.com/uclouvain/openjpeg/issues/1178