tiff: bump version to 4.0.8

Patch 0001 already included in this release:
  https://github.com/vadz/libtiff/commit/438274f938e046d33cb0e1230b41da32ffe223e1

Patch 0002 already included in this release:
  https://github.com/vadz/libtiff/commit/43bc256d8ae44b92d2734a3c5bc73957a4d7c1ec

Patch 0003 already included in this release:
  https://github.com/vadz/libtiff/commit/1044b43637fa7f70fb19b93593777b78bd20da86

Patch 0004 already included in this release:
  https://github.com/vadz/libtiff/commit/9a72a69e035ee70ff5c41541c8c61cd97990d018

Patch 0005 already included in this release:
  https://github.com/vadz/libtiff/commit/5c080298d59efa53264d7248bbe3a04660db6ef7

Patch 0006 already included in this release:
  https://github.com/vadz/libtiff/commit/48780b4fcc425cddc4ef8ffdf536f96a0d1b313b

Patch 0007 already included in this release:
  https://github.com/vadz/libtiff/commit/d60332057b9575ada4f264489582b13e30137be1

Patch 0008 already included in this release:
  https://github.com/vadz/libtiff/commit/2ea32f7372b65c24b2816f11c04bf59b5090d05b

Patch 0009 already included in this release:
  https://github.com/vadz/libtiff/commit/8283e4d1b7e53340684d12932880cbcbaf23a8c1

Patch 0010 already included in this release:
  https://github.com/vadz/libtiff/commit/47f2fb61a3a64667bce1a8398a8fcb1b348ff122

Patch 0011 already included in this release:
  https://github.com/vadz/libtiff/commit/3cfd62d77c2a7e147a05bd678524c345fa9c2bb8

Patch 0012 already included in this release:
  https://github.com/vadz/libtiff/commit/0a76a8c765c7b8327c59646284fa78c3c27e5490

Patch 0013 already included in this release:
  https://github.com/vadz/libtiff/commit/66e7bd59520996740e4df5495a830b42fae48bc4

Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
(cherry picked from commit 3301fbb516992db94e3481690074640d2db9773b)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/tiff/0001-libtiff-tif_read.c-libtiff-tiffiop.h-fix-uint32-over.patch

@@ -1,46 +0,0 @@
-From 438274f938e046d33cb0e1230b41da32ffe223e1 Mon Sep 17 00:00:00 2001
-From: erouault <erouault>
-Date: Fri, 2 Dec 2016 21:56:56 +0000
-Subject: [PATCH] * libtiff/tif_read.c, libtiff/tiffiop.h: fix uint32 overflow
- in TIFFReadEncodedStrip() that caused an integer division by zero. Reported
- by Agostino Sarubbo. Fixes http://bugzilla.maptools.org/show_bug.cgi?id=2596
-
-Fixes CVE-2016-10266
-
-Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
----
- libtiff/tif_read.c | 2 +-
- libtiff/tiffiop.h  | 4 ++++
- 2 files changed, 12 insertions(+), 1 deletion(-)
-
-diff --git a/libtiff/tif_read.c b/libtiff/tif_read.c
-index c26c55f4..52bbf507 100644
---- a/libtiff/tif_read.c
-+++ b/libtiff/tif_read.c
-@@ -346,7 +346,7 @@ TIFFReadEncodedStrip(TIFF* tif, uint32 strip, void* buf, tmsize_t size)
- 	rowsperstrip=td->td_rowsperstrip;
- 	if (rowsperstrip>td->td_imagelength)
- 		rowsperstrip=td->td_imagelength;
--	stripsperplane=((td->td_imagelength+rowsperstrip-1)/rowsperstrip);
-+	stripsperplane= TIFFhowmany_32_maxuint_compat(td->td_imagelength, rowsperstrip);
- 	stripinplane=(strip%stripsperplane);
- 	plane=(uint16)(strip/stripsperplane);
- 	rows=td->td_imagelength-stripinplane*rowsperstrip;
-diff --git a/libtiff/tiffiop.h b/libtiff/tiffiop.h
-index ffbb647b..cb59460a 100644
---- a/libtiff/tiffiop.h
-+++ b/libtiff/tiffiop.h
-@@ -250,6 +250,10 @@ struct tiff {
- #define TIFFhowmany_32(x, y) (((uint32)x < (0xffffffff - (uint32)(y-1))) ? \
- 			   ((((uint32)(x))+(((uint32)(y))-1))/((uint32)(y))) : \
- 			   0U)
-+/* Variant of TIFFhowmany_32() that doesn't return 0 if x close to MAXUINT. */
-+/* Caution: TIFFhowmany_32_maxuint_compat(x,y)*y might overflow */
-+#define TIFFhowmany_32_maxuint_compat(x, y) \
-+			   (((uint32)(x) / (uint32)(y)) + ((((uint32)(x) % (uint32)(y)) != 0) ? 1 : 0))
- #define TIFFhowmany8_32(x) (((x)&0x07)?((uint32)(x)>>3)+1:(uint32)(x)>>3)
- #define TIFFroundup_32(x, y) (TIFFhowmany_32(x,y)*(y))
- #define TIFFhowmany_64(x, y) ((((uint64)(x))+(((uint64)(y))-1))/((uint64)(y)))
--- 
-2.11.0
-

package/tiff/0002-libtiff-tif_ojpeg.c-make-OJPEGDecode-early-exit-in-c.patch

@@ -1,53 +0,0 @@
-From 43bc256d8ae44b92d2734a3c5bc73957a4d7c1ec Mon Sep 17 00:00:00 2001
-From: erouault <erouault>
-Date: Sat, 3 Dec 2016 11:15:18 +0000
-Subject: [PATCH] * libtiff/tif_ojpeg.c: make OJPEGDecode() early exit in case
- of failure in OJPEGPreDecode(). This will avoid a divide by zero, and
- potential other issues. Reported by Agostino Sarubbo. Fixes
- http://bugzilla.maptools.org/show_bug.cgi?id=2611
-
-Fixes CVE-2016-10267
-
-Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
----
- libtiff/tif_ojpeg.c | 8 ++++++++
- 1 files changed, 15 insertions(+)
-
-diff --git a/libtiff/tif_ojpeg.c b/libtiff/tif_ojpeg.c
-index 1ccc3f9b..f19e8fd0 100644
---- a/libtiff/tif_ojpeg.c
-+++ b/libtiff/tif_ojpeg.c
-@@ -244,6 +244,7 @@ typedef enum {
- 
- typedef struct {
- 	TIFF* tif;
-+        int decoder_ok;
- 	#ifndef LIBJPEG_ENCAP_EXTERNAL
- 	JMP_BUF exit_jmpbuf;
- 	#endif
-@@ -722,6 +723,7 @@ OJPEGPreDecode(TIFF* tif, uint16 s)
- 		}
- 		sp->write_curstrile++;
- 	}
-+	sp->decoder_ok = 1;
- 	return(1);
- }
- 
-@@ -784,8 +786,14 @@ OJPEGPreDecodeSkipScanlines(TIFF* tif)
- static int
- OJPEGDecode(TIFF* tif, uint8* buf, tmsize_t cc, uint16 s)
- {
-+        static const char module[]="OJPEGDecode";
- 	OJPEGState* sp=(OJPEGState*)tif->tif_data;
- 	(void)s;
-+        if( !sp->decoder_ok )
-+        {
-+            TIFFErrorExt(tif->tif_clientdata,module,"Cannot decode: decoder not correctly initialized");
-+            return 0;
-+        }
- 	if (sp->libjpeg_jpeg_query_style==0)
- 	{
- 		if (OJPEGDecodeRaw(tif,buf,cc)==0)
--- 
-2.11.0
-

package/tiff/0003-libtiff-tif_pixarlog.c-libtiff-tif_luv.c-fix-heap-ba.patch

@@ -1,110 +0,0 @@
-From 1044b43637fa7f70fb19b93593777b78bd20da86 Mon Sep 17 00:00:00 2001
-From: erouault <erouault>
-Date: Fri, 2 Dec 2016 23:05:51 +0000
-Subject: [PATCH] * libtiff/tif_pixarlog.c, libtiff/tif_luv.c: fix heap-based
- buffer overflow on generation of PixarLog / LUV compressed files, with
- ColorMap, TransferFunction attached and nasty plays with bitspersample. The
- fix for LUV has not been tested, but suffers from the same kind of issue of
- PixarLog. Reported by Agostino Sarubbo. Fixes
- http://bugzilla.maptools.org/show_bug.cgi?id=2604
-
-Fixes CVE-2016-10269
-
-Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
----
- libtiff/tif_luv.c      | 18 ++++++++++++++----
- libtiff/tif_pixarlog.c | 17 +++++++++++++++--
- 2 files changed, 39 insertions(+), 6 deletions(-)
-
-diff --git a/libtiff/tif_luv.c b/libtiff/tif_luv.c
-index f68a9b13..e6783db5 100644
---- a/libtiff/tif_luv.c
-+++ b/libtiff/tif_luv.c
-@@ -158,6 +158,7 @@
- typedef struct logLuvState LogLuvState;
- 
- struct logLuvState {
-+        int                     encoder_state;  /* 1 if encoder correctly initialized */
- 	int                     user_datafmt;   /* user data format */
- 	int                     encode_meth;    /* encoding method */
- 	int                     pixel_size;     /* bytes per pixel */
-@@ -1552,6 +1553,7 @@ LogLuvSetupEncode(TIFF* tif)
- 		    td->td_photometric, "must be either LogLUV or LogL");
- 		break;
- 	}
-+	sp->encoder_state = 1;
- 	return (1);
- notsupported:
- 	TIFFErrorExt(tif->tif_clientdata, module,
-@@ -1563,19 +1565,27 @@ notsupported:
- static void
- LogLuvClose(TIFF* tif)
- {
-+        LogLuvState* sp = (LogLuvState*) tif->tif_data;
- 	TIFFDirectory *td = &tif->tif_dir;
- 
-+	assert(sp != 0);
- 	/*
- 	 * For consistency, we always want to write out the same
- 	 * bitspersample and sampleformat for our TIFF file,
- 	 * regardless of the data format being used by the application.
- 	 * Since this routine is called after tags have been set but
- 	 * before they have been recorded in the file, we reset them here.
-+         * Note: this is really a nasty approach. See PixarLogClose
- 	 */
--	td->td_samplesperpixel =
--	    (td->td_photometric == PHOTOMETRIC_LOGL) ? 1 : 3;
--	td->td_bitspersample = 16;
--	td->td_sampleformat = SAMPLEFORMAT_INT;
-+        if( sp->encoder_state )
-+        {
-+            /* See PixarLogClose. Might avoid issues with tags whose size depends
-+             * on those below, but not completely sure this is enough. */
-+            td->td_samplesperpixel =
-+                (td->td_photometric == PHOTOMETRIC_LOGL) ? 1 : 3;
-+            td->td_bitspersample = 16;
-+            td->td_sampleformat = SAMPLEFORMAT_INT;
-+        }
- }
- 
- static void
-diff --git a/libtiff/tif_pixarlog.c b/libtiff/tif_pixarlog.c
-index d1246c3d..aa99bc92 100644
---- a/libtiff/tif_pixarlog.c
-+++ b/libtiff/tif_pixarlog.c
-@@ -1233,8 +1233,10 @@ PixarLogPostEncode(TIFF* tif)
- static void
- PixarLogClose(TIFF* tif)
- {
-+        PixarLogState* sp = (PixarLogState*) tif->tif_data;
- 	TIFFDirectory *td = &tif->tif_dir;
- 
-+	assert(sp != 0);
- 	/* In a really sneaky (and really incorrect, and untruthful, and
- 	 * troublesome, and error-prone) maneuver that completely goes against
- 	 * the spirit of TIFF, and breaks TIFF, on close, we covertly
-@@ -1243,8 +1245,19 @@ PixarLogClose(TIFF* tif)
- 	 * readers that don't know about PixarLog, or how to set
- 	 * the PIXARLOGDATFMT pseudo-tag.
- 	 */
--	td->td_bitspersample = 8;
--	td->td_sampleformat = SAMPLEFORMAT_UINT;
-+
-+        if (sp->state&PLSTATE_INIT) {
-+            /* We test the state to avoid an issue such as in
-+             * http://bugzilla.maptools.org/show_bug.cgi?id=2604
-+             * What appends in that case is that the bitspersample is 1 and
-+             * a TransferFunction is set. The size of the TransferFunction
-+             * depends on 1<<bitspersample. So if we increase it, an access
-+             * out of the buffer will happen at directory flushing.
-+             * Another option would be to clear those targs. 
-+             */
-+            td->td_bitspersample = 8;
-+            td->td_sampleformat = SAMPLEFORMAT_UINT;
-+        }
- }
- 
- static void
--- 
-2.11.0
-

package/tiff/0004-libtiff-tif_dirread.c-modify-ChopUpSingleUncompresse.patch

@@ -1,107 +0,0 @@
-From 9a72a69e035ee70ff5c41541c8c61cd97990d018 Mon Sep 17 00:00:00 2001
-From: erouault <erouault>
-Date: Sat, 3 Dec 2016 11:02:15 +0000
-Subject: [PATCH] * libtiff/tif_dirread.c: modify
- ChopUpSingleUncompressedStrip() to instanciate compute ntrips as
- TIFFhowmany_32(td->td_imagelength, rowsperstrip), instead of a logic based on
- the total size of data. Which is faulty is the total size of data is not
- sufficient to fill the whole image, and thus results in reading outside of
- the StripByCounts/StripOffsets arrays when using TIFFReadScanline(). Reported
- by Agostino Sarubbo. Fixes http://bugzilla.maptools.org/show_bug.cgi?id=2608.
-
-* libtiff/tif_strip.c: revert the change in TIFFNumberOfStrips() done
-for http://bugzilla.maptools.org/show_bug.cgi?id=2587 / CVE-2016-9273 since
-the above change is a better fix that makes it unnecessary.
-
-Fixes CVE-2016-10270
-
-Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
----
- libtiff/tif_dirread.c | 22 ++++++++++------------
- libtiff/tif_strip.c   |  9 ---------
- 2 files changed, 25 insertions(+), 21 deletions(-)
-
-diff --git a/libtiff/tif_dirread.c b/libtiff/tif_dirread.c
-index 3eec79c9..570d0c32 100644
---- a/libtiff/tif_dirread.c
-+++ b/libtiff/tif_dirread.c
-@@ -5502,8 +5502,7 @@ ChopUpSingleUncompressedStrip(TIFF* tif)
- 	uint64 rowblockbytes;
- 	uint64 stripbytes;
- 	uint32 strip;
--	uint64 nstrips64;
--	uint32 nstrips32;
-+	uint32 nstrips;
- 	uint32 rowsperstrip;
- 	uint64* newcounts;
- 	uint64* newoffsets;
-@@ -5534,18 +5533,17 @@ ChopUpSingleUncompressedStrip(TIFF* tif)
- 	    return;
- 
- 	/*
--	 * never increase the number of strips in an image
-+	 * never increase the number of rows per strip
- 	 */
- 	if (rowsperstrip >= td->td_rowsperstrip)
- 		return;
--	nstrips64 = TIFFhowmany_64(bytecount, stripbytes);
--	if ((nstrips64==0)||(nstrips64>0xFFFFFFFF)) /* something is wonky, do nothing. */
--	    return;
--	nstrips32 = (uint32)nstrips64;
-+        nstrips = TIFFhowmany_32(td->td_imagelength, rowsperstrip);
-+        if( nstrips == 0 )
-+            return;
- 
--	newcounts = (uint64*) _TIFFCheckMalloc(tif, nstrips32, sizeof (uint64),
-+	newcounts = (uint64*) _TIFFCheckMalloc(tif, nstrips, sizeof (uint64),
- 				"for chopped \"StripByteCounts\" array");
--	newoffsets = (uint64*) _TIFFCheckMalloc(tif, nstrips32, sizeof (uint64),
-+	newoffsets = (uint64*) _TIFFCheckMalloc(tif, nstrips, sizeof (uint64),
- 				"for chopped \"StripOffsets\" array");
- 	if (newcounts == NULL || newoffsets == NULL) {
- 		/*
-@@ -5562,18 +5560,18 @@ ChopUpSingleUncompressedStrip(TIFF* tif)
- 	 * Fill the strip information arrays with new bytecounts and offsets
- 	 * that reflect the broken-up format.
- 	 */
--	for (strip = 0; strip < nstrips32; strip++) {
-+	for (strip = 0; strip < nstrips; strip++) {
- 		if (stripbytes > bytecount)
- 			stripbytes = bytecount;
- 		newcounts[strip] = stripbytes;
--		newoffsets[strip] = offset;
-+		newoffsets[strip] = stripbytes ? offset : 0;
- 		offset += stripbytes;
- 		bytecount -= stripbytes;
- 	}
- 	/*
- 	 * Replace old single strip info with multi-strip info.
- 	 */
--	td->td_stripsperimage = td->td_nstrips = nstrips32;
-+	td->td_stripsperimage = td->td_nstrips = nstrips;
- 	TIFFSetField(tif, TIFFTAG_ROWSPERSTRIP, rowsperstrip);
- 
- 	_TIFFfree(td->td_stripbytecount);
-diff --git a/libtiff/tif_strip.c b/libtiff/tif_strip.c
-index 4c46ecf5..1676e47d 100644
---- a/libtiff/tif_strip.c
-+++ b/libtiff/tif_strip.c
-@@ -63,15 +63,6 @@ TIFFNumberOfStrips(TIFF* tif)
- 	TIFFDirectory *td = &tif->tif_dir;
- 	uint32 nstrips;
- 
--    /* If the value was already computed and store in td_nstrips, then return it,
--       since ChopUpSingleUncompressedStrip might have altered and resized the
--       since the td_stripbytecount and td_stripoffset arrays to the new value
--       after the initial affectation of td_nstrips = TIFFNumberOfStrips() in
--       tif_dirread.c ~line 3612.
--       See http://bugzilla.maptools.org/show_bug.cgi?id=2587 */
--    if( td->td_nstrips )
--        return td->td_nstrips;
--
- 	nstrips = (td->td_rowsperstrip == (uint32) -1 ? 1 :
- 	     TIFFhowmany_32(td->td_imagelength, td->td_rowsperstrip));
- 	if (td->td_planarconfig == PLANARCONFIG_SEPARATE)
--- 
-2.11.0
-

package/tiff/0005-tools-tiffcp.c-error-out-cleanly-in-cpContig2Separat.patch

@@ -1,74 +0,0 @@
-From 5c080298d59efa53264d7248bbe3a04660db6ef7 Mon Sep 17 00:00:00 2001
-From: erouault <erouault>
-Date: Wed, 11 Jan 2017 19:25:44 +0000
-Subject: [PATCH] * tools/tiffcp.c: error out cleanly in cpContig2SeparateByRow
- and cpSeparate2ContigByRow if BitsPerSample != 8 to avoid heap based
- overflow. Fixes http://bugzilla.maptools.org/show_bug.cgi?id=2656 and
- http://bugzilla.maptools.org/show_bug.cgi?id=2657
-
-Fixes CVE-2017-5225
-
-Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
----
- tools/tiffcp.c | 24 ++++++++++++++++++++++--
- 1 file changed, 29 insertions(+), 2 deletions(-)
-
-diff --git a/tools/tiffcp.c b/tools/tiffcp.c
-index bdf754c3..8bbcd52f 100644
---- a/tools/tiffcp.c
-+++ b/tools/tiffcp.c
-@@ -591,7 +591,7 @@ static	copyFunc pickCopyFunc(TIFF*, TIFF*, uint16, uint16);
- static int
- tiffcp(TIFF* in, TIFF* out)
- {
--	uint16 bitspersample, samplesperpixel = 1;
-+	uint16 bitspersample = 1, samplesperpixel = 1;
- 	uint16 input_compression, input_photometric = PHOTOMETRIC_MINISBLACK;
- 	copyFunc cf;
- 	uint32 width, length;
-@@ -1067,6 +1067,16 @@ DECLAREcpFunc(cpContig2SeparateByRow)
- 	register uint32 n;
- 	uint32 row;
- 	tsample_t s;
-+        uint16 bps = 0;
-+
-+        (void) TIFFGetField(in, TIFFTAG_BITSPERSAMPLE, &bps);
-+        if( bps != 8 )
-+        {
-+            TIFFError(TIFFFileName(in),
-+                      "Error, can only handle BitsPerSample=8 in %s",
-+                      "cpContig2SeparateByRow");
-+            return 0;
-+        }
- 
- 	inbuf = _TIFFmalloc(scanlinesizein);
- 	outbuf = _TIFFmalloc(scanlinesizeout);
-@@ -1120,6 +1130,16 @@ DECLAREcpFunc(cpSeparate2ContigByRow)
- 	register uint32 n;
- 	uint32 row;
- 	tsample_t s;
-+        uint16 bps = 0;
-+
-+        (void) TIFFGetField(in, TIFFTAG_BITSPERSAMPLE, &bps);
-+        if( bps != 8 )
-+        {
-+            TIFFError(TIFFFileName(in),
-+                      "Error, can only handle BitsPerSample=8 in %s",
-+                      "cpSeparate2ContigByRow");
-+            return 0;
-+        }
- 
- 	inbuf = _TIFFmalloc(scanlinesizein);
- 	outbuf = _TIFFmalloc(scanlinesizeout);
-@@ -1784,7 +1804,7 @@ pickCopyFunc(TIFF* in, TIFF* out, uint16 bitspersample, uint16 samplesperpixel)
- 	uint32 w, l, tw, tl;
- 	int bychunk;
- 
--	(void) TIFFGetField(in, TIFFTAG_PLANARCONFIG, &shortv);
-+	(void) TIFFGetFieldDefaulted(in, TIFFTAG_PLANARCONFIG, &shortv);
- 	if (shortv != config && bitspersample != 8 && samplesperpixel > 1) {
- 		fprintf(stderr,
- 		    "%s: Cannot handle different planar configuration w/ bits/sample != 8\n",
--- 
-2.11.0
-

package/tiff/0006-libtiff-tif_getimage.c-add-explicit-uint32-cast-in-p.patch

@@ -1,31 +0,0 @@
-From 48780b4fcc425cddc4ef8ffdf536f96a0d1b313b Mon Sep 17 00:00:00 2001
-From: erouault <erouault>
-Date: Wed, 11 Jan 2017 16:38:26 +0000
-Subject: [PATCH] libtiff/tif_getimage.c: add explicit uint32 cast in putagreytile to
- avoid UndefinedBehaviorSanitizer warning.
- Patch by Nicolás Peña.
- Fixes http://bugzilla.maptools.org/show_bug.cgi?id=2658
-
-Fixes CVE-2017-7592
-
-Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
----
- libtiff/tif_getimage.c | 2 +-
- 1 file changed, 8 insertions(+), 1 deletion(-)
-
-diff --git a/libtiff/tif_getimage.c b/libtiff/tif_getimage.c
-index fed31f1f..2fa1775c 100644
---- a/libtiff/tif_getimage.c
-+++ b/libtiff/tif_getimage.c
-@@ -1302,7 +1302,7 @@ DECLAREContigPutFunc(putagreytile)
-     while (h-- > 0) {
- 	for (x = w; x-- > 0;)
-         {
--            *cp++ = BWmap[*pp][0] & (*(pp+1) << 24 | ~A1);
-+            *cp++ = BWmap[*pp][0] & ((uint32)*(pp+1) << 24 | ~A1);
-             pp += samplesperpixel;
-         }
- 	cp += toskew;
--- 
-2.11.0
-

package/tiff/0007-libtiff-tiffiop.h-tif_unix.c-tif_win32.c-tif_vms.c-a.patch

@@ -1,88 +0,0 @@
-From d60332057b9575ada4f264489582b13e30137be1 Mon Sep 17 00:00:00 2001
-From: erouault <erouault>
-Date: Wed, 11 Jan 2017 19:02:49 +0000
-Subject: [PATCH] * libtiff/tiffiop.h, tif_unix.c, tif_win32.c, tif_vms.c: add
- _TIFFcalloc()
-
-* libtiff/tif_read.c: TIFFReadBufferSetup(): use _TIFFcalloc() to zero
-initialize tif_rawdata.
-Fixes http://bugzilla.maptools.org/show_bug.cgi?id=2651
-
-Fixes CVE-2017-7593
-
-Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
----
- libtiff/tif_read.c  | 4 +++-
- libtiff/tif_unix.c  | 8 ++++++++
- libtiff/tif_win32.c | 8 ++++++++
- libtiff/tiffio.h    | 1 +
- 4 files changed, 36 insertions(+), 1 deletion(-)
-
-diff --git a/libtiff/tif_read.c b/libtiff/tif_read.c
-index 277fdd69..4535ccb3 100644
---- a/libtiff/tif_read.c
-+++ b/libtiff/tif_read.c
-@@ -985,7 +985,9 @@ TIFFReadBufferSetup(TIFF* tif, void* bp, tmsize_t size)
- 				 "Invalid buffer size");
- 		    return (0);
- 		}
--		tif->tif_rawdata = (uint8*) _TIFFmalloc(tif->tif_rawdatasize);
-+		/* Initialize to zero to avoid uninitialized buffers in case of */
-+                /* short reads (http://bugzilla.maptools.org/show_bug.cgi?id=2651) */
-+		tif->tif_rawdata = (uint8*) _TIFFcalloc(1, tif->tif_rawdatasize);
- 		tif->tif_flags |= TIFF_MYBUFFER;
- 	}
- 	if (tif->tif_rawdata == NULL) {
-diff --git a/libtiff/tif_unix.c b/libtiff/tif_unix.c
-index 7c7bc961..89dd32e8 100644
---- a/libtiff/tif_unix.c
-+++ b/libtiff/tif_unix.c
-@@ -316,6 +316,14 @@ _TIFFmalloc(tmsize_t s)
- 	return (malloc((size_t) s));
- }
- 
-+void* _TIFFcalloc(tmsize_t nmemb, tmsize_t siz)
-+{
-+    if( nmemb == 0 || siz == 0 )
-+        return ((void *) NULL);
-+
-+    return calloc((size_t) nmemb, (size_t)siz);
-+}
-+
- void
- _TIFFfree(void* p)
- {
-diff --git a/libtiff/tif_win32.c b/libtiff/tif_win32.c
-index d730b3ab..3e9001b7 100644
---- a/libtiff/tif_win32.c
-+++ b/libtiff/tif_win32.c
-@@ -360,6 +360,14 @@ _TIFFmalloc(tmsize_t s)
- 	return (malloc((size_t) s));
- }
- 
-+void* _TIFFcalloc(tmsize_t nmemb, tmsize_t siz)
-+{
-+    if( nmemb == 0 || siz == 0 )
-+        return ((void *) NULL);
-+
-+    return calloc((size_t) nmemb, (size_t)siz);
-+}
-+
- void
- _TIFFfree(void* p)
- {
-diff --git a/libtiff/tiffio.h b/libtiff/tiffio.h
-index 732da17f..fbd9171f 100644
---- a/libtiff/tiffio.h
-+++ b/libtiff/tiffio.h
-@@ -293,6 +293,7 @@ extern TIFFCodec* TIFFGetConfiguredCODECs(void);
-  */
- 
- extern void* _TIFFmalloc(tmsize_t s);
-+extern void* _TIFFcalloc(tmsize_t nmemb, tmsize_t siz);
- extern void* _TIFFrealloc(void* p, tmsize_t s);
- extern void _TIFFmemset(void* p, int v, tmsize_t c);
- extern void _TIFFmemcpy(void* d, const void* s, tmsize_t c);
--- 
-2.11.0
-

package/tiff/0008-libtiff-tif_ojpeg.c-fix-leak-in-OJPEGReadHeaderInfoS.patch

@@ -1,43 +0,0 @@
-From 2ea32f7372b65c24b2816f11c04bf59b5090d05b Mon Sep 17 00:00:00 2001
-From: erouault <erouault>
-Date: Thu, 12 Jan 2017 19:23:20 +0000
-Subject: [PATCH] * libtiff/tif_ojpeg.c: fix leak in
- OJPEGReadHeaderInfoSecTablesQTable, OJPEGReadHeaderInfoSecTablesDcTable and
- OJPEGReadHeaderInfoSecTablesAcTable
-
-Fixes CVE-2017-7594
-
-Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
----
- libtiff/tif_ojpeg.c | 6 ++++++
- 1 file changed, 8 insertions(+), 1 deletion(-)
-
-diff --git a/libtiff/tif_ojpeg.c b/libtiff/tif_ojpeg.c
-index b92f0ebd..5f6c684c 100644
---- a/libtiff/tif_ojpeg.c
-+++ b/libtiff/tif_ojpeg.c
-@@ -1790,7 +1790,10 @@ OJPEGReadHeaderInfoSecTablesQTable(TIFF* tif)
- 			TIFFSeekFile(tif,sp->qtable_offset[m],SEEK_SET); 
- 			p=(uint32)TIFFReadFile(tif,&ob[sizeof(uint32)+5],64);
- 			if (p!=64)
-+                        {
-+                                _TIFFfree(ob);
- 				return(0);
-+                        }
- 			sp->qtable[m]=ob;
- 			sp->sof_tq[m]=m;
- 		}
-@@ -1854,7 +1857,10 @@ OJPEGReadHeaderInfoSecTablesDcTable(TIFF* tif)
- 				rb[sizeof(uint32)+5+n]=o[n];
- 			p=(uint32)TIFFReadFile(tif,&(rb[sizeof(uint32)+21]),q);
- 			if (p!=q)
-+                        {
-+                                _TIFFfree(rb);
- 				return(0);
-+                        }
- 			sp->dctable[m]=rb;
- 			sp->sos_tda[m]=(m<<4);
- 		}
--- 
-2.11.0
-

package/tiff/0009-libtiff-tif_ojpeg.c-fix-leak-in-OJPEGReadHeaderInfoS.patch

@@ -1,36 +0,0 @@
-From 8283e4d1b7e53340684d12932880cbcbaf23a8c1 Mon Sep 17 00:00:00 2001
-From: erouault <erouault>
-Date: Thu, 12 Jan 2017 17:43:25 +0000
-Subject: [PATCH] libtiff/tif_ojpeg.c: fix leak in
- OJPEGReadHeaderInfoSecTablesAcTable when read fails.
- Patch by Nicolás Peña.
- Fixes http://bugzilla.maptools.org/show_bug.cgi?id=2659
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Fixes CVE-2017-7594
-
-Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
----
- libtiff/tif_ojpeg.c | 3 +++
- 1 file changed, 10 insertions(+)
-
-diff --git a/libtiff/tif_ojpeg.c b/libtiff/tif_ojpeg.c
-index f19e8fd0..b92f0ebd 100644
---- a/libtiff/tif_ojpeg.c
-+++ b/libtiff/tif_ojpeg.c
-@@ -1918,7 +1918,10 @@ OJPEGReadHeaderInfoSecTablesAcTable(TIFF* tif)
- 				rb[sizeof(uint32)+5+n]=o[n];
- 			p=(uint32)TIFFReadFile(tif,&(rb[sizeof(uint32)+21]),q);
- 			if (p!=q)
-+                        {
-+                                _TIFFfree(rb);
- 				return(0);
-+                        }
- 			sp->actable[m]=rb;
- 			sp->sos_tda[m]=(sp->sos_tda[m]|m);
- 		}
--- 
-2.11.0
-

package/tiff/0010-libtiff-tif_jpeg.c-avoid-integer-division-by-zero-in.patch

@@ -1,35 +0,0 @@
-From 47f2fb61a3a64667bce1a8398a8fcb1b348ff122 Mon Sep 17 00:00:00 2001
-From: erouault <erouault>
-Date: Wed, 11 Jan 2017 12:15:01 +0000
-Subject: [PATCH] * libtiff/tif_jpeg.c: avoid integer division by zero in
- JPEGSetupEncode() when horizontal or vertical sampling is set to 0. Fixes
- http://bugzilla.maptools.org/show_bug.cgi?id=2653
-
-Fixes CVE-2017-7595
-
-Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
----
- libtiff/tif_jpeg.c | 7 +++++++
- 1 file changed, 13 insertions(+)
-
-diff --git a/libtiff/tif_jpeg.c b/libtiff/tif_jpeg.c
-index 38595f98..6c17c388 100644
---- a/libtiff/tif_jpeg.c
-+++ b/libtiff/tif_jpeg.c
-@@ -1626,6 +1626,13 @@ JPEGSetupEncode(TIFF* tif)
- 	case PHOTOMETRIC_YCBCR:
- 		sp->h_sampling = td->td_ycbcrsubsampling[0];
- 		sp->v_sampling = td->td_ycbcrsubsampling[1];
-+                if( sp->h_sampling == 0 || sp->v_sampling == 0 )
-+                {
-+                    TIFFErrorExt(tif->tif_clientdata, module,
-+                            "Invalig horizontal/vertical sampling value");
-+                    return (0);
-+                }
-+
- 		/*
- 		 * A ReferenceBlackWhite field *must* be present since the
- 		 * default value is inappropriate for YCbCr.  Fill in the
--- 
-2.11.0
-

package/tiff/0011-libtiff-tif_dirread.c-avoid-division-by-floating-poi.patch

@@ -1,47 +0,0 @@
-From 3cfd62d77c2a7e147a05bd678524c345fa9c2bb8 Mon Sep 17 00:00:00 2001
-From: erouault <erouault>
-Date: Wed, 11 Jan 2017 13:28:01 +0000
-Subject: [PATCH] * libtiff/tif_dirread.c: avoid division by floating point 0
- in TIFFReadDirEntryCheckedRational() and TIFFReadDirEntryCheckedSrational(),
- and return 0 in that case (instead of infinity as before presumably)
- Apparently some sanitizers do not like those divisions by zero. Fixes
- http://bugzilla.maptools.org/show_bug.cgi?id=2644
-
-Fixes CVE-2017-7598
-
-Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
----
- libtiff/tif_dirread.c | 10 ++++++++--
- 1 file changed, 16 insertions(+), 2 deletions(-)
-
-diff --git a/libtiff/tif_dirread.c b/libtiff/tif_dirread.c
-index 570d0c32..8a1e42aa 100644
---- a/libtiff/tif_dirread.c
-+++ b/libtiff/tif_dirread.c
-@@ -2872,7 +2872,10 @@ static enum TIFFReadDirEntryErr TIFFReadDirEntryCheckedRational(TIFF* tif, TIFFD
- 		m.l = direntry->tdir_offset.toff_long8;
- 	if (tif->tif_flags&TIFF_SWAB)
- 		TIFFSwabArrayOfLong(m.i,2);
--	if (m.i[0]==0)
-+        /* Not completely sure what we should do when m.i[1]==0, but some */
-+        /* sanitizers do not like division by 0.0: */
-+        /* http://bugzilla.maptools.org/show_bug.cgi?id=2644 */
-+	if (m.i[0]==0 || m.i[1]==0)
- 		*value=0.0;
- 	else
- 		*value=(double)m.i[0]/(double)m.i[1];
-@@ -2900,7 +2903,10 @@ static enum TIFFReadDirEntryErr TIFFReadDirEntryCheckedSrational(TIFF* tif, TIFF
- 		m.l=direntry->tdir_offset.toff_long8;
- 	if (tif->tif_flags&TIFF_SWAB)
- 		TIFFSwabArrayOfLong(m.i,2);
--	if ((int32)m.i[0]==0)
-+        /* Not completely sure what we should do when m.i[1]==0, but some */
-+        /* sanitizers do not like division by 0.0: */
-+        /* http://bugzilla.maptools.org/show_bug.cgi?id=2644 */
-+	if ((int32)m.i[0]==0 || m.i[1]==0)
- 		*value=0.0;
- 	else
- 		*value=(double)((int32)m.i[0])/(double)m.i[1];
--- 
-2.11.0
-

package/tiff/0012-libtiff-tif_jpeg.c-validate-BitsPerSample-in-JPEGSet.patch

@@ -1,35 +0,0 @@
-From 0a76a8c765c7b8327c59646284fa78c3c27e5490 Mon Sep 17 00:00:00 2001
-From: erouault <erouault>
-Date: Wed, 11 Jan 2017 16:13:50 +0000
-Subject: [PATCH] * libtiff/tif_jpeg.c: validate BitsPerSample in
- JPEGSetupEncode() to avoid undefined behaviour caused by invalid shift
- exponent. Fixes http://bugzilla.maptools.org/show_bug.cgi?id=2648
-
-Fixes CVE-2017-7601
-
-Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
----
- libtiff/tif_jpeg.c | 7 +++++++
- 1 file changed, 13 insertions(+)
-
-diff --git a/libtiff/tif_jpeg.c b/libtiff/tif_jpeg.c
-index 6c17c388..192989a9 100644
---- a/libtiff/tif_jpeg.c
-+++ b/libtiff/tif_jpeg.c
-@@ -1632,6 +1632,13 @@ JPEGSetupEncode(TIFF* tif)
-                             "Invalig horizontal/vertical sampling value");
-                     return (0);
-                 }
-+                if( td->td_bitspersample > 16 )
-+                {
-+                    TIFFErrorExt(tif->tif_clientdata, module,
-+                                 "BitsPerSample %d not allowed for JPEG",
-+                                 td->td_bitspersample);
-+                    return (0);
-+                }
- 
- 		/*
- 		 * A ReferenceBlackWhite field *must* be present since the
--- 
-2.11.0
-

package/tiff/0013-libtiff-tif_read.c-avoid-potential-undefined-behavio.patch

@@ -1,56 +0,0 @@
-From 66e7bd59520996740e4df5495a830b42fae48bc4 Mon Sep 17 00:00:00 2001
-From: erouault <erouault>
-Date: Wed, 11 Jan 2017 16:33:34 +0000
-Subject: [PATCH] * libtiff/tif_read.c: avoid potential undefined behaviour on
- signed integer addition in TIFFReadRawStrip1() in isMapped() case. Fixes
- http://bugzilla.maptools.org/show_bug.cgi?id=2650
-
-Fixes CVE-2017-7602
-
-Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
----
- libtiff/tif_read.c | 27 ++++++++++++++++++---------
- 1 file changed, 24 insertions(+), 9 deletions(-)
-
-diff --git a/libtiff/tif_read.c b/libtiff/tif_read.c
-index 52bbf507..b7aacbda 100644
---- a/libtiff/tif_read.c
-+++ b/libtiff/tif_read.c
-@@ -420,16 +420,25 @@ TIFFReadRawStrip1(TIFF* tif, uint32 strip, void* buf, tmsize_t size,
- 			return ((tmsize_t)(-1));
- 		}
- 	} else {
--		tmsize_t ma,mb;
-+		tmsize_t ma;
- 		tmsize_t n;
--		ma=(tmsize_t)td->td_stripoffset[strip];
--		mb=ma+size;
--		if ((td->td_stripoffset[strip] > (uint64)TIFF_TMSIZE_T_MAX)||(ma>tif->tif_size))
--			n=0;
--		else if ((mb<ma)||(mb<size)||(mb>tif->tif_size))
--			n=tif->tif_size-ma;
--		else
--			n=size;
-+		if ((td->td_stripoffset[strip] > (uint64)TIFF_TMSIZE_T_MAX)||
-+                    ((ma=(tmsize_t)td->td_stripoffset[strip])>tif->tif_size))
-+                {
-+                    n=0;
-+                }
-+                else if( ma > TIFF_TMSIZE_T_MAX - size )
-+                {
-+                    n=0;
-+                }
-+                else
-+                {
-+                    tmsize_t mb=ma+size;
-+                    if (mb>tif->tif_size)
-+                            n=tif->tif_size-ma;
-+                    else
-+                            n=size;
-+                }
- 		if (n!=size) {
- #if defined(__WIN32__) && (defined(_MSC_VER) || defined(__MINGW32__))
- 			TIFFErrorExt(tif->tif_clientdata, module,
--- 
-2.11.0
-

package/tiff/tiff.hash

@@ -1,2 +1,2 @@
 # Locally computed
-sha256 9f43a2cfb9589e5cecaa66e16bf87f814c945f22df7ba600d63aac4632c4f019  tiff-4.0.7.tar.gz
+sha256 59d7a5a8ccd92059913f246877db95a2918e6c04fb9d43fd74e5c3390dac2910  tiff-4.0.8.tar.gz

package/tiff/tiff.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-TIFF_VERSION = 4.0.7
+TIFF_VERSION = 4.0.8
 TIFF_SITE = http://download.osgeo.org/libtiff
 TIFF_LICENSE = tiff license
 TIFF_LICENSE_FILES = COPYRIGHT