Bug 1482650 (CVE-2017-12430)

Summary:	CVE-2017-12430 GraphicsMagick, ImageMagick: Memory exhaustion in ReadMPCImage in coders/mpc.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 03:20:56 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:	1482655
Bug Blocks:

Description Pedro Sampaio 2017-08-17 19:43:07 UTC

In ImageMagick 7.0.6-1, a memory exhaustion vulnerability was found in the function ReadMPCImage in coders/mpc.c, which allows attackers to cause a denial of service. 

Upstream bug:

https://github.com/ImageMagick/ImageMagick/issues/546

Upstream patch:

https://github.com/ImageMagick/ImageMagick/commit/98e5d0001cda195da0e8ea7650ab85c6f8333ff5
https://github.com/ImageMagick/ImageMagick/commit/8d537f6d778675e08ef9d238606d05101bf471b9
https://github.com/ImageMagick/ImageMagick/commit/f19ccf2548f0c4dd75d72b478504dd0178dc38cf#diff-5c034a4e58a115889f4296d6ff79d84e

References:

https://bugzilla.novell.com/show_bug.cgi?id=1052252

Comment 1 Pedro Sampaio 2017-08-17 19:59:03 UTC

Created ImageMagick tracking bugs for this issue:

Affects: fedora-all [bug 1482655]