Gentoo Linux Security Advisory GLSA 200505-16 – Tavis Ormandy of the Gentoo Linux Security Audit Team discovered a Denial of Service vulnerability in the XWD decoder of ImageMagick and GraphicsMagick when setting a color mask to zero. Versions less than 6.2.2.3 are affected.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/38423/glsa-200505-16.txt
Source: https://packetstormsecurity.com/files/38423/Gentoo-Linux-Security-Advisory-200505-16.html