CVE-2018-11251

NameCVE-2018-11251
DescriptionIn ImageMagick 7.0.7-23 Q16 x86_64 2018-01-24, there is a heap-based buffer over-read in ReadSUNImage in coders/sun.c, which allows attackers to cause a denial of service (application crash in SetGrayscaleImage in MagickCore/quantize.c) via a crafted SUN image 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)
ReferencesDLA-1381-1, DLA-1394-1, DSA-4245-1
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+deb8u12vulnerable
jessie (security)8:6.8.9.9-5+deb8u14fixed
stretch8:6.9.7.4+dfsg-11+deb9u3vulnerable
stretch (security)8:6.9.7.4+dfsg-11+deb9u6fixed
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)8:6.9.9.39+dfsg-1medium
imagemagicksourcejessie8:6.8.9.9-5+deb8u13mediumDLA-1394-1
imagemagicksourcestretch8:6.9.7.4+dfsg-11+deb9u5mediumDSA-4245-1
imagemagicksourcewheezy8:6.7.7.10-5+deb7u22mediumDLA-1381-1

Notes

https://github.com/ImageMagick/ImageMagick/issues/956
https://github.com/ImageMagick/ImageMagick/commit/73fbc6a557b4f63af18b2debe83f817859ef7481

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