Bug 1438447 (CVE-2016-10268)

Summary: CVE-2016-10268 libtiff: Integer underflow in tiffcp.c
Product: [Other] Security Response Reporter: Andrej Nemec <anemec>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED WONTFIX QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedCC: erik-fedora, mike, nforro, phracek
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard: impact=low,public=20161202,reported=20170101,source=oss-security,cvss3=3.3/CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L,cwe=CWE-190,rhel-5/libtiff=wontfix,rhel-6/libtiff=wontfix,rhel-7/libtiff=wontfix,rhel-7/compat-libtiff3=wontfix,fedora-all/libtiff=affected,fedora-all/mingw-libtiff=affected,epel-7/mingw-libtiff=affected
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2017-04-03 13:07:11 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---
Bug Depends On: 1438466, 1438464, 1438465    
Bug Blocks:    

Description Andrej Nemec 2017-04-03 12:48:30 UTC
An integer underflow vulnerability was found in libtiff. A maliciously crafted file could cause the application to crash.

Upstream patch:

https://github.com/vadz/libtiff/commit/5397a417e61258c69209904e652a1f409ec3b9df

Upstream bug:

http://bugzilla.maptools.org/show_bug.cgi?id=2598

Comment 1 Andrej Nemec 2017-04-03 13:15:05 UTC
Created libtiff tracking bugs for this issue:

Affects: fedora-all [bug 1438464]


Created mingw-libtiff tracking bugs for this issue:

Affects: epel-7 [bug 1438466]
Affects: fedora-all [bug 1438465]