oss-sec mailing list archives

Re: CVE Request: libtiff: read outside buffer in _TIFFPrintField()


From: <cve-assign () mitre org>
Date: Mon, 14 Nov 2016 13:34:55 -0500

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http://bugzilla.maptools.org/show_bug.cgi?id=2590

AddressSanitizer: SEGV on unknown address 0x7faf9b2d2000

* libtiff/tif_dirread.c: in TIFFFetchNormalTag(), make sure that
values of tags with TIFF_SETGET_C16_ASCII / TIFF_SETGET_C32_ASCII
access are null terminated, to avoid potential read outside buffer
in _TIFFPrintField().

Use CVE-2016-9297.

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