CVE-2018-11625

NameCVE-2018-11625
DescriptionIn ImageMagick 7.0.7-37 Q16, SetGrayscaleImage in the quantize.c file allows attackers to cause a heap-based buffer over-read via a crafted file.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
NVD severitymedium (attack range: remote)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
imagemagick (PTS)jessie8:6.8.9.9-5+deb8u12fixed
jessie (security)8:6.8.9.9-5+deb8u13fixed
stretch8:6.9.7.4+dfsg-11+deb9u3fixed
stretch (security)8:6.9.7.4+dfsg-11+deb9u5fixed
buster, sid8:6.9.10.8+dfsg-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
imagemagicksource(unstable)8:6.9.10.2+dfsg-2medium
imagemagicksourceexperimental8:6.9.10.2+dfsg-1medium
imagemagicksourcejessie(not affected)
imagemagicksourcestretch(not affected)

Notes

[stretch] - imagemagick <not-affected> (Vulnerable code not present)
[jessie] - imagemagick <not-affected> (Vulnerable code not present)
ImageMagick: https://github.com/ImageMagick/ImageMagick/commit/5294966898532a6bd54699fbf04edf18902513ac
ImageMagick6: https://github.com/ImageMagick/ImageMagick6/commit/406ebfe09b62858b17ab3ee11f67171d43d9a76e
https://github.com/ImageMagick/ImageMagick/issues/1156

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