Bug 1699920 (CVE-2019-11005)

Summary:	CVE-2019-11005 GraphicsMagick: heap-based buffer overflow in the SVGStartElement function of coders/svg.c leading to DoS attack.
Product:	[Other] Security Response	Reporter:	Marian Rehak <mrehak>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED UPSTREAM	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
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
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Clone Of:		Environment:
Last Closed:	2019-06-10 10:54:11 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
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oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	1699922, 1699923
Bug Blocks:

Description Marian Rehak 2019-04-15 12:34:32 UTC

 In GraphicsMagick 1.4 snapshot-20190322 Q8, there is a stack-based buffer overflow in the function SVGStartElement of coders/svg.c, which allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a quoted font family value.

Comment 1 Marian Rehak 2019-04-15 12:38:42 UTC

External References:

http://hg.graphicsmagick.org/hg/GraphicsMagick/rev/b6fb77d7d54d

Comment 2 Marian Rehak 2019-04-15 12:38:56 UTC

Created GraphicsMagick tracking bugs for this issue:

Affects: epel-all [bug 1699922]
Affects: fedora-all [bug 1699923]

Comment 3 Product Security DevOps Team 2019-06-10 10:54:11 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.