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4	Changes in TIFF v4.0.2
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12<B><FONT SIZE=+3>T</FONT>IFF <FONT SIZE=+2>C</FONT>HANGE <FONT SIZE=+2>I</FONT>NFORMATION</B>
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16<HR SIZE=4 WIDTH=65% ALIGN=left>
17<B>Current Version</B>: v4.0.2<BR>
18<B>Previous Version</B>: <A HREF=v4.0.1.html>v4.0.1</a><BR>
19<B>Master FTP Site</B>: <A HREF="ftp://download.osgeo.org/libtiff">
20download.osgeo.org</a>, directory pub/libtiff</A><BR>
21<B>Master HTTP Site</B>: <A HREF="http://www.simplesystems.org/libtiff/">
22http://www.simplesystems.org/libtiff/</a>
23<HR SIZE=4 WIDTH=65% ALIGN=left>
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26<P>
27This document describes the changes made to the software between the
28<I>previous</I> and <I>current</I> versions (see above).  If you don't
29find something listed here, then it was not done in this timeframe, or
30it was not considered important enough to be mentioned.  The following
31information is located here:
32<UL>
33<LI><A HREF="#highlights">Major Changes</A>
34<LI><A HREF="#configure">Changes in the software configuration</A>
35<LI><A HREF="#libtiff">Changes in libtiff</A>
36<LI><A HREF="#tools">Changes in the tools</A>
37<LI><A HREF="#contrib">Changes in the contrib area</A>
38</UL>
39<p>
40<P><HR WIDTH=65% ALIGN=left>
41
42<!--------------------------------------------------------------------------->
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44<A NAME="highlights"><B><FONT SIZE=+3>M</FONT>AJOR CHANGES:</B></A>
45
46<UL>
47
48	<li> None
49
50</UL>
51
52
53<P><HR WIDTH=65% ALIGN=left>
54<!--------------------------------------------------------------------------->
55
56<A NAME="configure"><B><FONT SIZE=+3>C</FONT>HANGES IN THE SOFTWARE CONFIGURATION:</B></A>
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58<UL>
59
60  <li> None
61
62</UL>
63
64<P><HR WIDTH=65% ALIGN=left>
65
66<!--------------------------------------------------------------------------->
67
68<A NAME="libtiff"><B><FONT SIZE=+3>C</FONT>HANGES IN LIBTIFF:</B></A>
69
70<UL>
71
72  <li> tif_getimage.c: added support for _SEPARATED CMYK images.
73
74  <li> tif_getimage.c: Added support for greyscale + alpha.
75
76  <li> Added TIFFCreateCustomDirectory() and TIFFCreateEXIFDirectory() functions.
77  <li> tif_print.c: Lots of fixes around printing corrupt or
78    hostile input.
79
80  <li> Improve handling of corrupt ycbcrsubsampling values.
81
82  <li> tif_unix.c: use strerror to get meaningful error messages.
83
84  <li> tif_jpeg.c: fix serious bugs in JPEGDecodeRaw().
85
86  <li> tif_jpeg.c:  Fix size overflow (zdi-can-1221,CVE-2012-1173).
87
88</UL>
89
90<P><HR WIDTH=65% ALIGN=left>
91
92<!-------------------------------------------------------------------------->
93
94<A NAME="tools"><B><FONT SIZE=+3>C</FONT>HANGES IN THE TOOLS:</B></A>
95
96<UL>
97
98	<li> tiff2pdf:  Defend against integer overflows while
99	calculating required buffer sizes (CVE-2012-2113).
100
101</UL>
102
103<P><HR WIDTH=65% ALIGN=left>
104
105<!--------------------------------------------------------------------------->
106
107<A NAME="contrib"><B><FONT SIZE=+3>C</FONT>HANGES IN THE CONTRIB AREA:</B></A>
108
109<UL>
110
111	<li> None
112
113</UL>
114
115Last updated $Date: 2016-09-25 20:05:47 $.
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