[oe-commits] [openembedded-core] 11/17: tiff: security fix CVE-2018-10963
git at git.openembedded.org
git at git.openembedded.org
Sun Jul 29 23:03:22 UTC 2018
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rpurdie pushed a commit to branch sumo
in repository openembedded-core.
commit d1327439b800e21a8116f8e33e4fe9d2b6c17198
Author: Joe Slater <joe.slater at windriver.com>
AuthorDate: Thu Jul 12 11:48:17 2018 -0700
tiff: security fix CVE-2018-10963
Denial of service described at https://nvd.nist.gov/vuln/detail/CVE-2018-10963.
(From OE-Core rev: d19a9b41d3b2dcba3b102a8289b7787b4b131e96)
Signed-off-by: Joe Slater <joe.slater at windriver.com>
Signed-off-by: Ross Burton <ross.burton at intel.com>
Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
Signed-off-by: Armin Kuster <akuster808 at gmail.com>
---
.../libtiff/files/CVE-2018-10963.patch | 39 ++++++++++++++++++++++
meta/recipes-multimedia/libtiff/tiff_4.0.9.bb | 1 +
2 files changed, 40 insertions(+)
diff --git a/meta/recipes-multimedia/libtiff/files/CVE-2018-10963.patch b/meta/recipes-multimedia/libtiff/files/CVE-2018-10963.patch
new file mode 100644
index 0000000..7252298
--- /dev/null
+++ b/meta/recipes-multimedia/libtiff/files/CVE-2018-10963.patch
@@ -0,0 +1,39 @@
+From de144fd228e4be8aa484c3caf3d814b6fa88c6d9 Mon Sep 17 00:00:00 2001
+From: Even Rouault <even.rouault at spatialys.com>
+Date: Sat, 12 May 2018 14:24:15 +0200
+Subject: [PATCH] TIFFWriteDirectorySec: avoid assertion. Fixes
+ http://bugzilla.maptools.org/show_bug.cgi?id=2795.
+ CVE-2018-10963
+
+---
+CVE: CVE-2018-10963
+
+Upstream-Status: Backport [gitlab.com/libtiff/libtiff/commit/de144f...]
+
+Signed-off-by: Joe Slater <joe.slater at windriver.com>
+
+---
+ libtiff/tif_dirwrite.c | 7 +++++--
+ 1 file changed, 5 insertions(+), 2 deletions(-)
+
+diff --git a/libtiff/tif_dirwrite.c b/libtiff/tif_dirwrite.c
+index 2430de6..c15a28d 100644
+--- a/libtiff/tif_dirwrite.c
++++ b/libtiff/tif_dirwrite.c
+@@ -695,8 +695,11 @@ TIFFWriteDirectorySec(TIFF* tif, int isimage, int imagedone, uint64* pdiroff)
+ }
+ break;
+ default:
+- assert(0); /* we should never get here */
+- break;
++ TIFFErrorExt(tif->tif_clientdata,module,
++ "Cannot write tag %d (%s)",
++ TIFFFieldTag(o),
++ o->field_name ? o->field_name : "unknown");
++ goto bad;
+ }
+ }
+ }
+--
+1.7.9.5
+
diff --git a/meta/recipes-multimedia/libtiff/tiff_4.0.9.bb b/meta/recipes-multimedia/libtiff/tiff_4.0.9.bb
index 8c3bba5..e8e2a11 100644
--- a/meta/recipes-multimedia/libtiff/tiff_4.0.9.bb
+++ b/meta/recipes-multimedia/libtiff/tiff_4.0.9.bb
@@ -9,6 +9,7 @@ SRC_URI = "http://download.osgeo.org/libtiff/tiff-${PV}.tar.gz \
file://CVE-2017-9935.patch \
file://CVE-2017-18013.patch \
file://CVE-2018-5784.patch \
+ file://CVE-2018-10963.patch \
"
SRC_URI[md5sum] = "54bad211279cc93eb4fca31ba9bfdc79"
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