Bug 1473824 (CVE-2017-11188)

Summary:	CVE-2017-11188 ImageMagick: Resource exhaustion in ReadDPXImage function in coders\dpx.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 03:17:42 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:	1473825
Bug Blocks:

Description Pedro Sampaio 2017-07-21 19:38:37 UTC

The ReadDPXImage function in coders\dpx.c in ImageMagick 7.0.6-0 has a large loop vulnerability that can cause CPU exhaustion via a crafted DPX file, related to lack of an EOF check. 

Upstream bug:

https://github.com/ImageMagick/ImageMagick/issues/509

Upstream patch:

https://github.com/ImageMagick/ImageMagick/commit/e9728345edd0141b4724e54832103055a94708b8
https://github.com/ImageMagick/ImageMagick/commit/42ceb8ee940a4c0bddeaf22e5a9c20cea2e85a8f
https://github.com/ImageMagick/ImageMagick/commit/4faa884efefa85f4203291c8be2e6b0c2707554c

Comment 1 Pedro Sampaio 2017-07-21 19:39:03 UTC

Created ImageMagick tracking bugs for this issue:

Affects: fedora-all [bug 1473825]