Bug 1305505 (CVE-2015-8808)

Summary:	CVE-2015-8808 GraphicsMagick: out-of-bound read in the parsing of GIF files
Product:	[Other] Security Response	Reporter:	Martin Prpič <mprpic>
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:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2019-06-08 02:48:13 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Bug Depends On:	1305506, 1305507
Bug Blocks:

Description Martin Prpič 2016-02-08 12:53:23 UTC

An out-of-bounds read flaw was found in the parsing of GIF files using GraphicsMagick.

$ ./gm identify overflow.gif

AddressSanitizer: heap-buffer-overflow
READ of size 1

SUMMARY: AddressSanitizer: heap-buffer-overflow coders/gif.c:276 DecodeImage

This issue is caused by the use of unintialized memory in DecodeImage and fortunately it was fixed here:

http://marc.info/?l=graphicsmagick-commit&m=142283721604323&w=2

Reported at:

http://seclists.org/oss-sec/2016/q1/288

Comment 1 Martin Prpič 2016-02-08 12:53:50 UTC

Created GraphicsMagick tracking bugs for this issue:

Affects: fedora-all [bug 1305506]
Affects: epel-all [bug 1305507]

Comment 2 Fedora Update System 2016-02-23 19:48:24 UTC

GraphicsMagick-1.3.23-1.fc22, gdl-0.9.5-10.fc22, octave-3.8.2-19.fc22, vdr-skinenigmang-0.1.2-27.fc22, vdr-skinnopacity-1.1.3-9.fc22, vdr-tvguide-1.2.2-9.fc22 has been pushed to the Fedora 22 stable repository. If problems still persist, please make note of it in this bug report.

Comment 3 Fedora Update System 2016-02-25 04:50:53 UTC

GraphicsMagick-1.3.23-4.el5 has been pushed to the Fedora EPEL 5 stable repository. If problems still persist, please make note of it in this bug report.

Comment 4 Fedora Update System 2016-02-29 20:56:08 UTC

GraphicsMagick-1.3.23-4.el7, gdl-0.9.5-3.el7, octave-3.8.2-19.el7 has been pushed to the Fedora EPEL 7 stable repository. If problems still persist, please make note of it in this bug report.

Comment 5 Fedora Update System 2016-02-29 21:25:38 UTC

GraphicsMagick-1.3.23-4.el6, gdl-0.9.5-4.el6, octave-3.4.3-2.el6 has been pushed to the Fedora EPEL 6 stable repository. If problems still persist, please make note of it in this bug report.

Comment 6 Product Security DevOps Team 2019-06-08 02:48:13 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.