CVE-2017-12671

NameCVE-2017-12671
DescriptionIn ImageMagick 7.0.6-3, a missing NULL assignment was found in coders/png.c, leading to an invalid free in the function RelinquishMagickMemory in MagickCore/memory.c, which allows attackers to cause a denial of service.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDSA-4019-1
Debian Bugs870119

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
imagemagick (PTS)buster8:6.9.10.23+dfsg-2.1+deb10u1fixed
buster (security)8:6.9.10.23+dfsg-2.1+deb10u5fixed
bullseye (security), bullseye8:6.9.11.60+dfsg-1.3+deb11u1fixed
sid, trixie, bookworm8:6.9.11.60+dfsg-1.6fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
imagemagicksourcestretch8:6.9.7.4+dfsg-11+deb9u2DSA-4019-1
imagemagicksource(unstable)8:6.9.7.4+dfsg-15unimportant870119

Notes

https://github.com/ImageMagick/ImageMagick/issues/621
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