CVE-2020-11764

Name	CVE-2020-11764
Description	An issue was discovered in OpenEXR before 2.4.1. There is an out-of-bounds write in copyIntoFrameBuffer in ImfMisc.cpp.
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-2358-1, DSA-4755-1, ELA-333-1, ELA-453-1
Debian Bugs	959444

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
openexr (PTS)	jessie, jessie (lts)	1.6.1-8+deb8u3	fixed
	stretch (security), stretch (lts), stretch	2.2.0-11+deb9u4	fixed
	buster (security), buster, buster (lts)	2.2.1-4.1+deb10u2	fixed
	bullseye (security), bullseye	2.5.4-2+deb11u1	fixed
	bookworm	3.1.5-5	fixed
	sid, trixie	3.1.5-5.1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
openexr	source	experimental	2.5.0-1
openexr	source	wheezy	(unfixed)	end-of-life
openexr	source	jessie	1.6.1-8+deb8u2		ELA-453-1
openexr	source	stretch	2.2.0-11+deb9u1		DLA-2358-1
openexr	source	buster	2.2.1-4.1+deb10u1		DSA-4755-1
openexr	source	(unstable)	2.5.3-2			959444

Notes

[jessie] - openexr <no-dsa> (Minor issue)
https://bugs.chromium.org/p/project-zero/issues/detail?id=1987
https://github.com/AcademySoftwareFoundation/openexr/commit/e7c26f6ef5bf7ae8ea21ecf19963186cd1391720
https://github.com/AcademySoftwareFoundation/openexr/commit/a6408c90339bdf19f89476578d7f936b741be9b2
https://github.com/AcademySoftwareFoundation/openexr/commit/6bad53af7eebed507564dd5fc90320e4c6a6c0bc