CVE-2019-11007

moderate-risk

Published 2019-04-08

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.

Do I need to act?

2.1% chance of exploitation in next 30 days

EPSS score — moderate exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 8.1/10 High

NETWORK / LOW complexity

Affected Products (8)

Graphicsmagick

Backports Sle

Leap

Debian Linux

Ubuntu Linux

Affected Vendors

Debian Canonical Graphicsmagick Opensuse

References (20)

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

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

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

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

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

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

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

Third Party Advisory https://sourceforge.net/p/graphicsmagick/bugs/596/

Third Party Advisory https://usn.ubuntu.com/4207-1/

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