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

(From OE-Core rev: 5c89539edb17d01ffe82a1b2e7d092816003ecf3)

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

1 files changed, 54 insertions, 0 deletions

diff --git a/meta/recipes-multimedia/libtiff/files/CVE-2017-11335.patch b/meta/recipes-multimedia/libtiff/files/CVE-2017-11335.patch
new file mode 100644
index 0000000000..d08e7612b7
--- /dev/null
+++ b/meta/recipes-multimedia/libtiff/files/CVE-2017-11335.patch
@@ -0,0 +1,54 @@
+From e8b15ccf8c9c593000f8202cf34cc6c4b936d01e Mon Sep 17 00:00:00 2001
+From: Even Rouault <even.rouault@spatialys.com>
+Date: Sat, 15 Jul 2017 11:13:46 +0000
+Subject: [PATCH] * tools/tiff2pdf.c: prevent heap buffer overflow write in
+ "Raw" mode on PlanarConfig=Contig input images. Fixes
+ http://bugzilla.maptools.org/show_bug.cgi?id=2715 Reported by team OWL337
+
+Upstream-Status: Backport
+[https://github.com/vadz/libtiff/commit/69bfeec247899776b1b396651adb47436e5f1556]
+
+CVE: CVE-2017-11355
+
+Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
+---
+ ChangeLog        | 7 +++++++
+ tools/tiff2pdf.c | 7 ++++++-
+ 2 files changed, 13 insertions(+), 1 deletion(-)
+
+diff --git a/ChangeLog b/ChangeLog
+index 42eaeb7..6980da8 100644
+--- a/ChangeLog
++++ b/ChangeLog
+@@ -1,3 +1,10 @@
++2017-07-15  Even Rouault <even.rouault at spatialys.com>
++
++       * tools/tiff2pdf.c: prevent heap buffer overflow write in "Raw"
++       mode on PlanarConfig=Contig input images.
++       Fixes http://bugzilla.maptools.org/show_bug.cgi?id=2715
++       Reported by team OWL337
++
+ 2017-06-30  Even Rouault <even.rouault at spatialys.com>
+ 
+        * libtiff/tif_dirwrite.c: in TIFFWriteDirectoryTagCheckedXXXX()
+diff --git a/tools/tiff2pdf.c b/tools/tiff2pdf.c
+index db196e0..cd1e235 100644
+--- a/tools/tiff2pdf.c
++++ b/tools/tiff2pdf.c
+@@ -1737,7 +1737,12 @@ void t2p_read_tiff_data(T2P* t2p, TIFF* input){
+            return;
+ 
+        t2p->pdf_transcode = T2P_TRANSCODE_ENCODE;
+-       if(t2p->pdf_nopassthrough==0){
++        /* It seems that T2P_TRANSCODE_RAW mode doesn't support separate->contig */
++        /* conversion. At least t2p_read_tiff_size and t2p_read_tiff_size_tile */
++        /* do not take into account the number of samples, and thus */
++        /* that can cause heap buffer overflows such as in */
++        /* http://bugzilla.maptools.org/show_bug.cgi?id=2715 */
++       if(t2p->pdf_nopassthrough==0 && t2p->tiff_planar!=PLANARCONFIG_SEPARATE){
+ #ifdef CCITT_SUPPORT
+                if(t2p->tiff_compression==COMPRESSION_CCITTFAX4  
+                        ){
+-- 
+2.7.4
+