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Bug 1416109 - (CVE-2017-5563) CVE-2017-5563 libtiff: Heap-buffer overflow in LZWEncode tif_lzw.c
CVE-2017-5563 libtiff: Heap-buffer overflow in LZWEncode tif_lzw.c
Status: CLOSED WONTFIX
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
unspecified
All Linux
medium Severity medium
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Assigned To: Red Hat Product Security
impact=moderate,public=20170118,repor...
: Security
Depends On: 1410125 1410123 1410124
Blocks:
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Reported: 2017-01-24 10:42 EST by Andrej Nemec
Modified: 2017-01-26 05:33 EST (History)
5 users (show)

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Last Closed: 2017-01-24 10:44:56 EST
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Description Andrej Nemec 2017-01-24 10:42:05 EST 
LibTIFF is vulnerable to a heap-based buffer over-read in tif_lzw.c resulting in DoS or code execution via a crafted bmp image.

Upstream bug:

http://bugzilla.maptools.org/show_bug.cgi?id=2664
Comment 1 Andrej Nemec 2017-01-24 10:43:51 EST 
Created libtiff tracking bugs for this issue:

Affects: fedora-all [bug 1410123]
Comment 2 Andrej Nemec 2017-01-24 10:43:57 EST 
Created mingw-libtiff tracking bugs for this issue:

Affects: fedora-all [bug 1410124]
Affects: epel-7 [bug 1410125]
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