CVE-2018-9133

NameCVE-2018-9133
DescriptionImageMagick 7.0.7-26 Q16 has excessive iteration in the DecodeLabImage and EncodeLabImage functions (coders/tiff.c), which results in a hang (tens of minutes) with a tiny PoC file. Remote attackers could leverage this vulnerability to cause a denial of service via a crafted tiff 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
Debian Bugs894848

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
imagemagick (PTS)stretch8:6.9.7.4+dfsg-11+deb9u7vulnerable
stretch (security)8:6.9.7.4+dfsg-11+deb9u8vulnerable
buster (security)8:6.9.10.23+dfsg-2.1+deb10u1fixed
bullseye, sid, buster8:6.9.10.23+dfsg-2.1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
imagemagicksource(unstable)8:6.9.10.2+dfsg-2low894848
imagemagicksourceexperimental8:6.9.10.2+dfsg-1

Notes

[stretch] - imagemagick <ignored> (Minor issue)
[jessie] - imagemagick <ignored> (Minor issue)
[wheezy] - imagemagick <ignored> (Minor issue)
https://github.com/ImageMagick/ImageMagick/issues/1072
IM6: https://github.com/ImageMagick/ImageMagick/commit/089fca04e0130549fa15f48ace3f56e30a06049a
IM7: https://github.com/ImageMagick/ImageMagick/commit/19b96ba61431914e2ac316b72c0789965f2b7c09

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