CVE-2018-16749

Published: 09 September 2018

In ImageMagick 7.0.7-29 and earlier, a missing NULL check in ReadOneJNGImage in coders/png.c allows an attacker to cause a denial of service (WriteBlob assertion failure and application exit) via a crafted file.

Priority

Medium

CVSS 3 base score: 6.5

Status

Package Release Status
imagemagick
Launchpad, Ubuntu, Debian
Upstream
Released (8:6.9.10.2+dfsg-2)
Ubuntu 18.04 LTS (Bionic Beaver)
Released (8:6.9.7.4+dfsg-16ubuntu6.4)
Ubuntu 16.04 ESM (Xenial Xerus)
Released (8:6.8.9.9-7ubuntu5.13)
Ubuntu 14.04 ESM (Trusty Tahr) Does not exist
(trusty was released [8:6.7.7.10-6ubuntu3.13])
Patches:
Upstream: https://github.com/ImageMagick/ImageMagick/commit/3fd58ce46f4a731043e5b7ccf81400d5f60f9a35
Upstream: https://github.com/ImageMagick/ImageMagick6/commit/1007b98f8795ad4bea6bc5f68a32d83e982fdae4