CVE-2017-12935

Published: 18 August 2017

The ReadMNGImage function in coders/png.c in GraphicsMagick 1.3.26 mishandles large MNG images, leading to an invalid memory read in the SetImageColorCallBack function in magick/image.c.

From the Ubuntu security team

It was discovered that GraphicsMagick incorrectly handled certain image files. An attacker could possibly use this issue to cause a denial of service or other unspecified impact.

Priority

Low

CVSS 3 base score: 8.8

Status

Package Release Status
graphicsmagick
Launchpad, Ubuntu, Debian
Upstream Needs triage

Ubuntu 20.10 (Groovy Gorilla) Not vulnerable
(1.3.26-6)
Ubuntu 20.04 LTS (Focal Fossa) Not vulnerable
(1.3.26-6)
Ubuntu 18.04 LTS (Bionic Beaver) Not vulnerable
(1.3.26-6)
Ubuntu 16.04 LTS (Xenial Xerus)
Released (1.3.23-1ubuntu0.3)
Ubuntu 14.04 ESM (Trusty Tahr) Needed

Patches:
Upstream: http://hg.code.sf.net/p/graphicsmagick/code/rev/cd699a44f188