CVE-2019-11506

In GraphicsMagick from version 1.3.30 to 1.4 snapshot-20190403 Q8, there is a heap-based buffer overflow in the function WriteMATLABImage of coders/mat.c, which allows an attacker to cause a denial of service or possibly have unspecified other impact via a crafted image file. This is related to ExportRedQuantumType in magick/export.c.

Date published : 2019-04-24

https://www.debian.org/security/2020/dsa-4640

http://hg.graphicsmagick.org/hg/GraphicsMagick/rev/57ac0ae85e2a