CVE-2018-7443

Published: 23 February 2018

The ReadTIFFImage function in coders/tiff.c in ImageMagick 7.0.7-23 Q16 does not properly validate the amount of image data in a file, which allows remote attackers to cause a denial of service (memory allocation failure in the AcquireMagickMemory function in MagickCore/memory.c).

Priority

Low

CVSS 3 base score: 6.5

Status

Package Release Status
imagemagick
Launchpad, Ubuntu, Debian
Upstream
Released (8:6.9.9.39+dfsg-1)
Ubuntu 18.04 LTS (Bionic Beaver)
Released (8:6.9.7.4+dfsg-16ubuntu6.2)
Ubuntu 16.04 ESM (Xenial Xerus)
Released (8:6.8.9.9-7ubuntu5.11)
Ubuntu 14.04 ESM (Trusty Tahr) Does not exist
(trusty was released [8:6.7.7.10-6ubuntu3.11])
Patches:
Upstream: https://github.com/ImageMagick/ImageMagick/commit/1f7c6b153882896e7a569a6e8a362ce2a11a8b1f