Bug 1529556 (CVE-2017-17913)

Summary:	CVE-2017-17913 GraphicsMagick: stack-based buffer over-read in WriteWEBPImage in coders/webp.c
Product:	[Other] Security Response	Reporter:	Laura Pardo <lpardo>
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 03:35:51 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:	1529557, 1529558
Bug Blocks:

Description Laura Pardo 2017-12-28 17:20:41 UTC

A flaw was found in GraphicsMagick 1.4 snapshot-20171217 Q8, there is a stack-based buffer over-read in WriteWEBPImage in coders/webp.c, related to an incompatibility with libwebp versions, 0.5.0 and later, that use a different structure type.

[UPSTREAM BUG]
https://sourceforge.net/p/graphicsmagick/bugs/536/

[UPSTREAM PATCH]
http://hg.graphicsmagick.org/hg/GraphicsMagick/rev/6dda3c33f35f

Comment 1 Laura Pardo 2017-12-28 17:21:15 UTC

Created GraphicsMagick tracking bugs for this issue:

Affects: epel-all [bug 1529557]
Affects: fedora-all [bug 1529558]

Comment 2 Product Security DevOps Team 2019-06-08 03:35:51 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.