Petr Gajdos
94edbeabbc
tif_getimage.c: added support for _SEPARATED CMYK images.
tif_getimage.c: Added support for greyscale + alpha.
Added TIFFCreateCustomDirectory() and TIFFCreateEXIFDirectory() functions.
tif_print.c: Lots of fixes around printing corrupt or hostile input.
Improve handling of corrupt ycbcrsubsampling values.
tif_unix.c: use strerror to get meaningful error messages.
tif_jpeg.c: fix serious bugs in JPEGDecodeRaw().
tif_jpeg.c: Fix size overflow (zdi-can-1221,CVE-2012-1173).
tiff2pdf: Defend against integer overflows while calculating required
buffer sizes (CVE-2012-2113).
OBS-URL: https://build.opensuse.org/package/show/graphics/tiff?expand=0&rev=45
14 lines
629 B
Diff
14 lines
629 B
Diff
Index: tiff-4.0.1/libtiff/tiffiop.h
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===================================================================
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--- tiff-4.0.1.orig/libtiff/tiffiop.h
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+++ tiff-4.0.1/libtiff/tiffiop.h
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@@ -213,7 +213,7 @@ struct tiff {
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#define TIFFWriteFile(tif, buf, size) \
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((*(tif)->tif_writeproc)((tif)->tif_clientdata,(buf),(size)))
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#define TIFFSeekFile(tif, off, whence) \
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- ((*(tif)->tif_seekproc)((tif)->tif_clientdata,(off),(whence)))
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+ ((tif)->tif_seekproc?((*(tif)->tif_seekproc)((tif)->tif_clientdata,(toff_t)(off),whence)):0)
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#define TIFFCloseFile(tif) \
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((*(tif)->tif_closeproc)((tif)->tif_clientdata))
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#define TIFFGetFileSize(tif) \
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