Bug 1385583 (CVE-2016-8682, CVE-2016-8683, CVE-2016-8684)

Summary:	CVE-2016-8682 CVE-2016-8683 CVE-2016-8684 GraphicsMagick: Multiple security issues
Product:	[Other] Security Response	Reporter:	Andrej Nemec <anemec>
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
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2019-06-08 03:00:19 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:	1383225, 1383226
Bug Blocks:

Description Andrej Nemec 2016-10-17 10:58:17 UTC

Multiple issues in GraphicsMagick received CVEs on oss-security mailing list.

CVE-2016-8682:

https://blogs.gentoo.org/ago/2016/09/15/graphicsmagick-stack-based-buffer-overflow-in-readsctimage-sct-c/

AddressSanitizer: stack-buffer-overflow ... READ of size 769
0x7f73e9a8399f in ReadSCTImage ... GraphicsMagick-1.3.25/coders/sct.c:126

Upstream patch:

http://hg.code.sf.net/p/graphicsmagick/code/rev/0a0dfa81906d

CVE-2016-8683:

https://blogs.gentoo.org/ago/2016/09/15/graphicsmagick-memory-allocation-failure-in-readpcximage-pcx-c/

AddressSanitizer failed to allocate 0x4cd6a6000 bytes of LargeMmapAllocator
0x7ff8e887beba in ReadPCXImage ... GraphicsMagick-1.3.25/coders/pcx.c:467:16

Upstream patch:

http://hg.code.sf.net/p/graphicsmagick/code/rev/b9edafd479b9

CVE-2016-8684:

https://blogs.gentoo.org/ago/2016/09/15/graphicsmagick-memory-allocation-failure-in-magickmalloc-memory-c/

AddressSanitizer failed to allocate 0x7fff03000 bytes of LargeMmapAllocator
MagickMalloc ... GraphicsMagick-1.3.25/magick/memory.c:156:10
MagickMallocArray ... GraphicsMagick-1.3.25/magick/memory.c:347
ReadSGIImage ... GraphicsMagick-1.3.25/coders/sgi.c:498:19

Upstream patch:

http://hg.code.sf.net/p/graphicsmagick/code/rev/c53725cb5449

Comment 1 Andrej Nemec 2016-10-17 11:01:41 UTC

Created GraphicsMagick tracking bugs for this issue:

Affects: fedora-all [bug 1383225]
Affects: epel-all [bug 1383226]

Comment 2 Product Security DevOps Team 2019-06-08 03:00:19 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.