DescriptionAn exploitable out of bounds write exists in the handling of compressed TIFF images in ImageMagicks's convert utility. A crafted TIFF document can lead to an out of bounds write which in particular circumstances could be leveraged into remote code execution. The vulnerability can be triggered through any user controlled TIFF that is handled by this functionality.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more)
ReferencesDLA-756-1, DSA-3799-1
NVD severitymedium (attack range: remote)
Debian Bugs848139

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
imagemagick (PTS)wheezy8:
wheezy (security)8:
jessie (security)8:
stretch (security), stretch8:
buster, sid8:

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs

Fixed by: (7.0.3-9)
Fixed by: (6.9.6-7)
Fixed by: (6.9.6-7)

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