CVE-2017-14173

NameCVE-2017-14173
DescriptionIn the function ReadTXTImage() in coders/txt.c in ImageMagick 7.0.6-10, an integer overflow might occur for the addition operation "GetQuantumRange(depth)+1" when "depth" is large, producing a smaller value than expected. As a result, an infinite loop would occur for a crafted TXT file that claims a very large "max_value" value.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more)
NVD severitymedium (attack range: remote)
Debian Bugs875504

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
imagemagick (PTS)wheezy8:6.7.7.10-5+deb7u4vulnerable
wheezy (security)8:6.7.7.10-5+deb7u16vulnerable
jessie8:6.8.9.9-5+deb8u9vulnerable
jessie (security)8:6.8.9.9-5+deb8u10vulnerable
stretch8:6.9.7.4+dfsg-11vulnerable
stretch (security)8:6.9.7.4+dfsg-11+deb9u1vulnerable
buster, sid8:6.9.7.4+dfsg-16vulnerable

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
imagemagicksource(unstable)(unfixed)medium875504

Notes

https://github.com/ImageMagick/ImageMagick/issues/713
ImageMagick-6: https://github.com/ImageMagick/ImageMagick/commit/48bcf7c39302cdf9b0d9202ad03bf1b95152c44d

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