CVE-2019-11007

In GraphicsMagick 1.4 snapshot-20190322 Q8, there is a heap-based buffer over-read in the ReadMNGImage function of coders/png.c, which allows attackers to cause a denial of service or information disclosure via an image colormap.

Date published : 2019-04-08

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

http://hg.graphicsmagick.org/hg/GraphicsMagick/rev/40fc71472b98