#VU18365 Out-of-bounds read in GraphicsMagick - CVE-2019-11007
Published: April 28, 2019
Vulnerability identifier: #VU18365
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2019-11007
CWE-ID: CWE-125
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
GraphicsMagick
GraphicsMagick
Software vendor:
GraphicsMagick Group
GraphicsMagick Group
Description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to 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. A remote attacker can perform a denial of service attack.
Remediation
Install update from vendor's website.
External links
- http://hg.graphicsmagick.org/hg/GraphicsMagick/rev/40fc71472b98
- http://hg.graphicsmagick.org/hg/GraphicsMagick/rev/86a9295e7c83
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00093.html
- https://lists.debian.org/debian-lts-announce/2019/04/msg00015.html
- https://sourceforge.net/p/graphicsmagick/bugs/596/