tiff: Security fixes

Fix CVE-2017-9147, CVE-2017-9936, CVE-2017-10668, CVE-2017-11335

References:
https://nvd.nist.gov/vuln/detail/CVE-2017-9147
https://nvd.nist.gov/vuln/detail/CVE-2017-9936
https://nvd.nist.gov/vuln/detail/CVE-2017-10668
https://nvd.nist.gov/vuln/detail/CVE-2017-11335

Patches from:
CVE-2017-9147:
https://github.com/vadz/libtiff/commit/4d4fa0b68ae9ae038959ee4f69ebe288ec892f06
CVE-2017-9936:
https://github.com/vadz/libtiff/commit/fe8d7165956b88df4837034a9161dc5fd20cf67a
CVE-2017-10688:
https://github.com/vadz/libtiff/commit/6173a57d39e04d68b139f8c1aa499a24dbe74ba1
CVE-2017-11355:
https://github.com/vadz/libtiff/commit/69bfeec247899776b1b396651adb47436e5f1556

Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 91 insertions, 0 deletions

diff --git a/meta/recipes-multimedia/libtiff/files/CVE-2017-10688.patch b/meta/recipes-multimedia/libtiff/files/CVE-2017-10688.patch
new file mode 100644
index 0000000000..b0db96949f
--- /dev/null
+++ b/meta/recipes-multimedia/libtiff/files/CVE-2017-10688.patch
@@ -0,0 +1,91 @@
+From 333ba5599e87bd7747516d7863d61764e4ca2d92 Mon Sep 17 00:00:00 2001
+From: Even Rouault <even.rouault@spatialys.com>
+Date: Fri, 30 Jun 2017 17:29:44 +0000
+Subject: [PATCH] * libtiff/tif_dirwrite.c: in
+ TIFFWriteDirectoryTagCheckedXXXX() functions associated with LONG8/SLONG8
+ data type, replace assertion that the file is BigTIFF, by a non-fatal error.
+ Fixes http://bugzilla.maptools.org/show_bug.cgi?id=2712 Reported by team
+ OWL337
+
+Upstream-Status: Backport
+[https://github.com/vadz/libtiff/commit/6173a57d39e04d68b139f8c1aa499a24dbe74ba1]
+
+CVE: CVE-2017-10688
+
+Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
+---
+ ChangeLog              |  8 ++++++++
+ libtiff/tif_dirwrite.c | 20 ++++++++++++++++----
+ 2 files changed, 24 insertions(+), 4 deletions(-)
+
+diff --git a/ChangeLog b/ChangeLog
+index 0240f0b..42eaeb7 100644
+--- a/ChangeLog
++++ b/ChangeLog
+@@ -1,3 +1,11 @@
++2017-06-30  Even Rouault <even.rouault at spatialys.com>
++
++	* libtiff/tif_dirwrite.c: in TIFFWriteDirectoryTagCheckedXXXX()
++	functions associated with LONG8/SLONG8 data type, replace assertion that
++	the file is BigTIFF, by a non-fatal error.
++	Fixes http://bugzilla.maptools.org/show_bug.cgi?id=2712
++	Reported by team OWL337
++
+ 2017-06-26  Even Rouault <even.rouault at spatialys.com>
+ 
+ 	* libtiff/tif_jbig.c: fix memory leak in error code path of JBIGDecode()
+diff --git a/libtiff/tif_dirwrite.c b/libtiff/tif_dirwrite.c
+index 2967da5..8d6686b 100644
+--- a/libtiff/tif_dirwrite.c
++++ b/libtiff/tif_dirwrite.c
+@@ -2111,7 +2111,10 @@ TIFFWriteDirectoryTagCheckedLong8(TIFF* tif, uint32* ndir, TIFFDirEntry* dir, ui
+ {
+ 	uint64 m;
+ 	assert(sizeof(uint64)==8);
+-	assert(tif->tif_flags&TIFF_BIGTIFF);
++	if( !(tif->tif_flags&TIFF_BIGTIFF) ) {
++		TIFFErrorExt(tif->tif_clientdata,"TIFFWriteDirectoryTagCheckedLong8","LONG8 not allowed for ClassicTIFF");
++		return(0);
++	}
+ 	m=value;
+ 	if (tif->tif_flags&TIFF_SWAB)
+ 		TIFFSwabLong8(&m);
+@@ -2124,7 +2127,10 @@ TIFFWriteDirectoryTagCheckedLong8Array(TIFF* tif, uint32* ndir, TIFFDirEntry* di
+ {
+ 	assert(count<0x20000000);
+ 	assert(sizeof(uint64)==8);
+-	assert(tif->tif_flags&TIFF_BIGTIFF);
++	if( !(tif->tif_flags&TIFF_BIGTIFF) ) {
++		TIFFErrorExt(tif->tif_clientdata,"TIFFWriteDirectoryTagCheckedLong8","LONG8 not allowed for ClassicTIFF");
++		return(0);
++	}
+ 	if (tif->tif_flags&TIFF_SWAB)
+ 		TIFFSwabArrayOfLong8(value,count);
+ 	return(TIFFWriteDirectoryTagData(tif,ndir,dir,tag,TIFF_LONG8,count,count*8,value));
+@@ -2136,7 +2142,10 @@ TIFFWriteDirectoryTagCheckedSlong8(TIFF* tif, uint32* ndir, TIFFDirEntry* dir, u
+ {
+ 	int64 m;
+ 	assert(sizeof(int64)==8);
+-	assert(tif->tif_flags&TIFF_BIGTIFF);
++	if( !(tif->tif_flags&TIFF_BIGTIFF) ) {
++		TIFFErrorExt(tif->tif_clientdata,"TIFFWriteDirectoryTagCheckedLong8","SLONG8 not allowed for ClassicTIFF");
++		return(0);
++	}
+ 	m=value;
+ 	if (tif->tif_flags&TIFF_SWAB)
+ 		TIFFSwabLong8((uint64*)(&m));
+@@ -2149,7 +2158,10 @@ TIFFWriteDirectoryTagCheckedSlong8Array(TIFF* tif, uint32* ndir, TIFFDirEntry* d
+ {
+ 	assert(count<0x20000000);
+ 	assert(sizeof(int64)==8);
+-	assert(tif->tif_flags&TIFF_BIGTIFF);
++	if( !(tif->tif_flags&TIFF_BIGTIFF) ) {
++		TIFFErrorExt(tif->tif_clientdata,"TIFFWriteDirectoryTagCheckedLong8","SLONG8 not allowed for ClassicTIFF");
++		return(0);
++	}
+ 	if (tif->tif_flags&TIFF_SWAB)
+ 		TIFFSwabArrayOfLong8((uint64*)value,count);
+ 	return(TIFFWriteDirectoryTagData(tif,ndir,dir,tag,TIFF_SLONG8,count,count*8,value));
+-- 
+2.7.4
+