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<HTML>
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<HEAD>
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<TITLE>
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	Changes in TIFF v4.0.3
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</TITLE>
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</HEAD>
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<BODY BGCOLOR=white>
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<FONT FACE="Helvetica, Arial, Sans">
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<BASEFONT SIZE=4>
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<FONT SIZE=+3>T</FONT>IFF <FONT SIZE=+2>C</FONT>HANGE <FONT SIZE=+2>I</FONT>NFORMATION
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<BASEFONT SIZE=3>
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    Current Version: v4.0.3
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    Previous Version: v4.0.2
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    Master FTP Site:
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    download.osgeo.org, directory pub/libtiff
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    Master HTTP Site:
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    http://www.simplesystems.org/libtiff/
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    This document describes the changes made to the software between the
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    previous and current versions (see above).  If you don't
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    find something listed here, then it was not done in this timeframe, or
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    it was not considered important enough to be mentioned.  The following
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    information is located here:
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    • Major Changes
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    • Changes in the software configuration
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    • Changes in libtiff
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    • Changes in the tools
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    • Changes in the contrib area
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      <FONT SIZE=+3>M</FONT>AJOR CHANGES:
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      •  None
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        <FONT SIZE=+3>C</FONT>HANGES IN THE SOFTWARE CONFIGURATION:
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        •  Updated to use Automake 1.12.4.  Avoids security problem with
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            'make distcheck' (CVE-2012-3386).
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          <FONT SIZE=+3>C</FONT>HANGES IN LIBTIFF:
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          •  Various memory buffer access fixes.
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          •  Fix handling when writing RGBA jpeg compressed imagery
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              (http://trac.osgeo.org/gdal/ticket/4732).
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          •  Fix to work properly with IJG JPEG 7+.
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          •  New functions TIFFFieldTag(), TIFFFieldName(),
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              TIFFFieldDataType(), TIFFFieldPassCount(), TIFFFieldReadCount(),
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              TIFFFieldWriteCount() to use as external accessors for the opaque
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              type TIFFField.
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          •  Fix bug rewriting image tiles in a compressed
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              file (http://trac.osgeo.org/gdal/ticket/4771).
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          •  Add TIFF/FX tag support in libtiff.
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            <FONT SIZE=+3>C</FONT>HANGES IN THE TOOLS:
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            •  tiff2pdf: Fail when TIFFSetDirectory() fails.  This prevents
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                core dumps or perhaps even arbitrary code execution when processing
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                a corrupt input file (CVE-2012-3401).
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            •  tiff2pdf: Fix two places where t2p_error didn't get set after a
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                malloc failure.  No crash risk AFAICS, but the program might not
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                report exit code 1 as desired.
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              <FONT SIZE=+3>C</FONT>HANGES IN THE CONTRIB AREA:
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              Last updated $Date: 2016-09-25 20:05:47 $.
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              </BODY>
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              </HTML>

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