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Re: CVE Request: libtiff: Out-of-bounds Write memcpy and less bound check in tiff2pdf


From: <cve-assign () mitre org>
Date: Fri, 18 Nov 2016 19:00:55 -0500

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http://bugzilla.maptools.org/show_bug.cgi?id=2579

tools/tiff2pdf.c: fix read -largely- outsize of buffer in
       t2p_readwrite_pdf_image_tile(), causing crash, when reading a
       JPEG compressed image with TIFFTAG_JPEGTABLES length being one.
       Reported as MSVR 35101 by Axel Souchet and Vishal Chauhan from
       the MSRC Vulnerabilities & Mitigations team.

Out-of-bounds Write Caused by memcpy and no bound check.

will cause illegal write. An attacker may control the write address and/or
value
to result in denial-of-service or command execution.

Use CVE-2016-9453.

- -- 
CVE Assignment Team
M/S M300, 202 Burlington Road, Bedford, MA 01730 USA
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