Bug 1346687 (CVE-2016-5320)

Summary:	CVE-2016-5320 libtiff: Out-of-bounds write in PixarLogDecode() function in tif_pixarlog.c
Product:	[Other] Security Response	Reporter:	Andrej Nemec <anemec>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	high	Docs Contact:
Priority:	high
Version:	unspecified	CC:	erik-fedora, nforro, phracek, sardella, slawomir
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:	[REJECTED CVE] This CVE has been rejected. This candidate is a duplicate of CVE-2016-5314. Note: All CVE users should reference CVE-2016-5314 instead of this candidate.	Story Points:	---
Clone Of:		Environment:
Last Closed:	2017-06-27 08:52:09 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:	1299920, 1299921, 1335098, 1335099, 1346699, 1346700, 1346701
Bug Blocks:	1346703

Description Andrej Nemec 2016-06-15 08:03:33 UTC

A vulnerability was found in libtiff. A maliciously crafted TIFF file could cause the application to crash or even enable RCE on vulnerable machine when using rgb2ycbcr command.

References:

http://seclists.org/oss-sec/2016/q2/551

Comment 1 Andrej Nemec 2016-06-15 08:19:49 UTC

Created libtiff tracking bugs for this issue:

Affects: fedora-all [bug 1346699]

Comment 2 Andrej Nemec 2016-06-15 08:19:53 UTC

Created mingw-libtiff tracking bugs for this issue:

Affects: fedora-all [bug 1346700]
Affects: epel-7 [bug 1346701]

Comment 8 errata-xmlrpc 2016-08-02 16:42:46 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 6

Via RHSA-2016:1547 https://rhn.redhat.com/errata/RHSA-2016-1547.html

Comment 9 errata-xmlrpc 2016-08-02 17:01:30 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2016:1546 https://rhn.redhat.com/errata/RHSA-2016-1546.html