CVE-2009-1721

Name	CVE-2009-1721
Description	The decompression implementation in the Imf::hufUncompress function in OpenEXR 1.2.2 and 1.6.1 allows context-dependent attackers to cause a denial of service (application crash) or possibly execute arbitrary code via vectors that trigger a free of an uninitialized pointer.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DSA-1842-1
Debian Bugs	540424

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	etch	1.2.2-4.3+etch2		DSA-1842-1
openexr	source	lenny	1.6.1-3+lenny3		DSA-1842-1
openexr	source	(unstable)	1.6.1-4.1	medium		540424