CVE-2019-11007

Description

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

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

https://usn.ubuntu.com/4207-1/

https://sourceforge.net/p/graphicsmagick/bugs/596/

https://lists.debian.org/debian-lts-announce/2019/04/msg00015.html

http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00010.html

http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00006.html

http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00107.html

http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00093.html

http://hg.graphicsmagick.org/hg/GraphicsMagick/rev/86a9295e7c83

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

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3