Bug 1488436 (CVE-2017-14137)

Summary:	CVE-2017-14137 ImageMagick: Excessive memory allocation in ReadWEBPImage function in coders/webp.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, dan, fedora, jhorak, klember, mike, 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 03:24:07 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:	1488439
Bug Blocks:

Description Pedro Sampaio 2017-09-05 11:54:14 UTC

ReadWEBPImage in coders/webp.c in ImageMagick 7.0.6-5 has a issue where
memory allocation is excessive because it depends only on a length
field in a header.

Upstream bug:

https://github.com/ImageMagick/ImageMagick/issues/641

Upstream patch:

https://github.com/ImageMagick/ImageMagick/commit/cb63560ba25e4a6c51ab282538c24877fff7d471

References:

https://bugzilla.novell.com/show_bug.cgi?id=1057153

Comment 1 Pedro Sampaio 2017-09-05 12:01:01 UTC

Created ImageMagick tracking bugs for this issue:

Affects: fedora-all [bug 1488439]