Bug 1484482 (CVE-2017-13147)

Summary:	CVE-2017-13147 GraphicsMagick: Allocation failure in ReadMNGImage function in coders/png.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:	low	Docs Contact:
Priority:	low
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 03:22:00 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:	1484483, 1484484
Bug Blocks:

Description Pedro Sampaio 2017-08-23 17:34:27 UTC

In GraphicsMagick 1.3.26, an allocation failure vulnerability was found
in the function ReadMNGImage in coders/png.c when a small MNG file has
a MEND chunk with a large length value.

Upstream bug:

https://sourceforge.net/p/graphicsmagick/bugs/446/

Comment 1 Pedro Sampaio 2017-08-23 17:34:58 UTC

Created GraphicsMagick tracking bugs for this issue:

Affects: epel-all [bug 1484483]
Affects: fedora-all [bug 1484484]

Comment 2 Product Security DevOps Team 2019-06-08 03:22:00 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.