Bug 1301652 - (CVE-2015-8784) CVE-2015-8784 libtiff: out-of-bound write in NeXTDecode()
CVE-2015-8784 libtiff: out-of-bound write in NeXTDecode()
Status: CLOSED ERRATA
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
unspecified
All Linux
high Severity high
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Assigned To: Red Hat Product Security
impact=important,public=20160124,repo...
: Security
Depends On: 1299918 1299919 1299920 1299921 1301653 1335098 1335099
Blocks: 1294418
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Reported: 2016-01-25 10:37 EST by Andrej Nemec
Modified: 2016-10-13 05:25 EDT (History)
6 users (show)

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Doc Type: Bug Fix
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Last Closed: 2016-10-13 05:25:42 EDT
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Description Andrej Nemec 2016-01-25 10:37:41 EST
A flaw was discovered in a way libtiff decodes special data. A potential out-of-bounds write could occur for specifically crafted images.

External bug report:

http://bugzilla.maptools.org/show_bug.cgi?id=2508

CVE assignment:

http://seclists.org/oss-sec/2016/q1/191	

Upstream fix:

https://github.com/vadz/libtiff/commit/b18012dae552f85dcc5c57d3bf4e997a15b1cc1c
Comment 1 Andrej Nemec 2016-01-25 10:38:26 EST
Created libtiff tracking bugs for this issue:

Affects: fedora-all [bug 1301653]
Comment 7 errata-xmlrpc 2016-08-02 12:41:33 EDT
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 8 errata-xmlrpc 2016-08-02 13:01:01 EDT
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

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