Bug 1449534 (CVE-2016-10371)

Summary:	CVE-2016-10371 libtiff: Assertion failure in TIFFWriteDirectoryTagCheckedRational
Product:	[Other] Security Response	Reporter:	Adam Mariš <amaris>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED WONTFIX	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	erik-fedora, mike, nforro, phracek
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 03:12:12 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:	1449535, 1449536, 1449537
Bug Blocks:

Description Adam Mariš 2017-05-10 08:44:44 UTC

The TIFFWriteDirectoryTagCheckedRational function in tif_dirwrite.c in LibTIFF 4.0.6 allows remote attackers to cause a denial of service (assertion failure and application exit) via a crafted TIFF file.

Upstream bug:

http://bugzilla.maptools.org/show_bug.cgi?id=2535

Comment 1 Adam Mariš 2017-05-10 08:45:11 UTC

Created libtiff tracking bugs for this issue:

Affects: fedora-all [bug 1449536]


Created mingw-libtiff tracking bugs for this issue:

Affects: epel-7 [bug 1449537]
Affects: fedora-all [bug 1449535]