CVE Vulnerabilities

CVE-2017-11637

NULL Pointer Dereference

Published: Jul 26, 2017 | Modified: Oct 18, 2018
CVSS 3.x
9.8
CRITICAL
Source:
NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.x
7.5 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P
RedHat/V2
RedHat/V3
Ubuntu
MEDIUM

GraphicsMagick 1.3.26 has a NULL pointer dereference in the WritePCLImage() function in coders/pcl.c during writes of monochrome images.

Weakness

A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit.

Affected Software

Name Vendor Start Version End Version
Graphicsmagick Graphicsmagick 1.3.26 (including) 1.3.26 (including)
Graphicsmagick Ubuntu artful *
Graphicsmagick Ubuntu trusty *
Graphicsmagick Ubuntu trusty/esm *
Graphicsmagick Ubuntu upstream *
Graphicsmagick Ubuntu xenial *
Graphicsmagick Ubuntu zesty *

Potential Mitigations

References