MitreCVELIST:CVE-2019-11007CVE-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.
References
hg.graphicsmagick.org/hg/GraphicsMagick/rev/40fc71472b98
hg.graphicsmagick.org/hg/GraphicsMagick/rev/86a9295e7c83
lists.opensuse.org/opensuse-security-announce/2019-04/msg00093.html
lists.opensuse.org/opensuse-security-announce/2019-04/msg00107.html
lists.opensuse.org/opensuse-security-announce/2019-05/msg00006.html
lists.opensuse.org/opensuse-security-announce/2019-05/msg00010.html
lists.debian.org/debian-lts-announce/2019/04/msg00015.html
sourceforge.net/p/graphicsmagick/bugs/596/
usn.ubuntu.com/4207-1/
www.debian.org/security/2020/dsa-4640
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