CVE-2018-6799

High

Description

The AcquireCacheNexus function in magick/pixel_cache.c in GraphicsMagick before 1.3.28 allows remote attackers to cause a denial of service (heap overwrite) or possibly have unspecified other impact via a crafted image file, because a pixel staging area is not used.

SeverityHigh

CVSS8.8

Exploit probability—

Product

Graphicsmagick

PublishedFeb 7, 2018

First seenFeb 7, 2018

How to fix

Update

graphicsmagick graphicsmagick1.3.28 or later

Vendor advisories

debian.org/security/2018/dsa-4321
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PF62B5PJA2JDUOCKJGUQO3SPL74BEYSV/
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WHIKB4TP6KBJWT2UIPWL5MWMG5QXKGEJ/

Affected products

Product	Affected versions	Fixed in
graphicsmagick graphicsmagick	v < 1.3.28	1.3.28
debian debian_linux	7.0, 8.0, 9.0	—

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.