Bug 1473757 (CVE-2017-11141)

Summary:	CVE-2017-11141 ImageMagick: Memory exhaustion in ReadMATImage function in coders\mat.c
Product:	[Other] Security Response	Reporter:	Pedro Sampaio <psampaio>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED WONTFIX	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	abhgupta, ethan, jhorak, nmurray, pahan, tiwillia
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 03:17:32 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:	1473758
Bug Blocks:

Description Pedro Sampaio 2017-07-21 14:42:47 UTC

The ReadMATImage function in coders\mat.c in ImageMagick 7.0.5-6 has a
memory leak vulnerability that can cause memory exhaustion via a
crafted MAT file, related to incorrect ordering of a SetImageExtent
call.

Upstream bug:

https://github.com/ImageMagick/ImageMagick/issues/469

Upstream patch:

https://github.com/ImageMagick/ImageMagick/commit/cdafbc753cf794160eb53b320d4bc0b36ba6ed1d
https://github.com/ImageMagick/ImageMagick/commit/353b942bd83da7e1356ba99c942848bd1871ee9f

Comment 1 Pedro Sampaio 2017-07-21 14:43:15 UTC

Created ImageMagick tracking bugs for this issue:

Affects: fedora-all [bug 1473758]