CVE-2022-0284

Name	CVE-2022-0284
Description	A heap-based-buffer-over-read flaw was found in ImageMagick's GetPixelAlpha() function of 'pixel-accessor.h'. This vulnerability is triggered when an attacker passes a specially crafted Tagged Image File Format (TIFF) image to convert it into a PICON file format. This issue can potentially lead to a denial of service and information disclosure.
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
imagemagick (PTS)	bookworm	8:6.9.11.60+dfsg-1.6+deb12u11	fixed
	bookworm (security)	8:6.9.11.60+dfsg-1.6+deb12u13	fixed
	trixie	8:7.1.1.43+dfsg1-1+deb13u10	fixed
	trixie (security)	8:7.1.1.43+dfsg1-1+deb13u11	fixed
	forky, sid	8:7.1.2.29+dfsg2-1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
imagemagick	source	(unstable)	(not affected)

Notes

- imagemagick <not-affected> (Specific to IM7)
https://bugzilla.redhat.com/show_bug.cgi?id=2045943
https://github.com/ImageMagick/ImageMagick/issues/4729
https://github.com/ImageMagick/ImageMagick/commit/e50f19fd73c792ebe912df8ab83aa51a243a3da7