Bug 1512037 (CVE-2017-16669)

Summary:	CVE-2017-16669 GraphicsMagick: Heap buffer over-write in AcquireCacheNexus function in magick/pixel_cache.c
Product:	[Other] Security Response	Reporter:	Pedro Sampaio <psampaio>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED UPSTREAM	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	andreas, rdieter
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2019-06-08 03:30:59 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	1512038, 1512039
Bug Blocks:

Description Pedro Sampaio 2017-11-10 17:46:45 UTC

coders/wpg.c in GraphicsMagick 1.3.26 allows remote attackers to cause a denial
of service (heap-based buffer overflow and application crash) or possibly have
unspecified other impact via a crafted file, related to the AcquireCacheNexus
function in magick/pixel_cache.c.

Upstream bug:

https://sourceforge.net/p/graphicsmagick/bugs/450/

Upstream patch:

http://hg.code.sf.net/p/graphicsmagick/code/rev/fcd3ed3394f6
http://hg.code.sf.net/p/graphicsmagick/code/rev/75245a215fff
http://hg.code.sf.net/p/graphicsmagick/code/rev/3dc7b4e3779d
http://hg.code.sf.net/p/graphicsmagick/code/rev/2b7c826d36af
http://hg.code.sf.net/p/graphicsmagick/code/rev/2a21cda3145b
http://hg.code.sf.net/p/graphicsmagick/code/rev/1b9e64a8901e
http://hg.code.sf.net/p/graphicsmagick/code/rev/135bdcb88b8d

Comment 1 Pedro Sampaio 2017-11-10 17:47:10 UTC

Created GraphicsMagick tracking bugs for this issue:

Affects: epel-all [bug 1512038]
Affects: fedora-all [bug 1512039]

Comment 2 Product Security DevOps Team 2019-06-08 03:30:59 UTC

This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.