Bug 1346695 (CVE-2016-5321) - CVE-2016-5321 libtiff: tiffcrop readSeparateTilesIntoBuffer() memory corruption
Summary: CVE-2016-5321 libtiff: tiffcrop readSeparateTilesIntoBuffer() memory corruption
Keywords:
Status: CLOSED WONTFIX
Alias: CVE-2016-5321
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1346699 1346700 1346701
Blocks: 1346703
TreeView+ depends on / blocked
 
Reported: 2016-06-15 08:13 UTC by Andrej Nemec
Modified: 2019-09-29 13:51 UTC (History)
5 users (show)

Fixed In Version:
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Clone Of:
Environment:
Last Closed: 2017-06-27 09:31:10 UTC
Embargoed:

Attachments (Terms of Use)
patch for RHEL7 (643 bytes, patch)
2017-05-10 12:24 UTC, Stefan Cornelius 		no flags Details | Diff
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Description Andrej Nemec 2016-06-15 08:13:38 UTC 
A vulnerability was found in libtiff tiffcrop tool. Processing a maliciously crafted TIFF file within the tiffcrop tool could cause a memory corruption, resulting in an application crash or, possibly, execution of arbitrary code.

References:

http://seclists.org/oss-sec/2016/q2/549
http://bugzilla.maptools.org/show_bug.cgi?id=2558
Comment 1 Andrej Nemec 2016-06-15 08:20:24 UTC 
Created libtiff tracking bugs for this issue:

Affects: fedora-all [bug 1346699]
Comment 2 Andrej Nemec 2016-06-15 08:20:29 UTC 
Created mingw-libtiff tracking bugs for this issue:

Affects: fedora-all [bug 1346700]
Affects: epel-7 [bug 1346701]
Comment 4 Stefan Cornelius 2017-05-10 12:24:53 UTC 
Created attachment 1277611 [details]
patch for RHEL7

This is http://bugzilla.maptools.org/show_bug.cgi?id=2558#c2 ported to RHEL7.
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