DescriptionThe ExportAlphaQuantumType function in export.c in GraphicsMagick before 1.3.18 might allow remote attackers to cause a denial of service (crash) via vectors related to exporting the alpha of an 8-bit RGBA image.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs729661

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
graphicsmagick (PTS)buster1.4+really1.3.35-1~deb10u2fixed
buster (security)1.4+really1.3.35-1~deb10u3fixed
bullseye (security), bullseye1.4+really1.3.36+hg16481-2+deb11u1fixed
sid, trixie1.4+really1.3.43-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs


[squeeze] - graphicsmagick <no-dsa> (Minor issue)
[wheezy] - graphicsmagick <no-dsa> (Minor issue)

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