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authorYue Tao <Yue.Tao@windriver.com>2014-05-19 14:32:13 +0800
committerRichard Purdie <richard.purdie@linuxfoundation.org>2014-05-21 09:08:10 +0100
commit19e6d05161ef9f4e5f7277f6eb35eb5d94ecf629 (patch)
tree09cc6a49ee6ba559d129db3bbd37a8d44350328d /meta/recipes-multimedia/libtiff
parent11e728e64e37eec72ed0cb3fb4d5a49ddeb88666 (diff)
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tiff: fix for Security Advisory CVE-2013-4231
Multiple buffer overflows in libtiff before 4.0.3 allow remote attackers to cause a denial of service (out-of-bounds write) via a crafted (1) extension block in a GIF image or (2) GIF raster image to tools/gif2tiff.c or (3) a long filename for a TIFF image to tools/rgb2ycbcr.c. NOTE: vectors 1 and 3 are disputed by Red Hat, which states that the input cannot exceed the allocated buffer size. http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2013-4231Multiple buffer overflows in libtiff before 4.0.3 allow remote attackers to cause a denial of service (out-of-bounds write) via a crafted (1) extension block in a GIF image or (2) GIF raster image to tools/gif2tiff.c or (3) a long filename for a TIFF image to tools/rgb2ycbcr.c. NOTE: vectors 1 and 3 are disputed by Red Hat, which states that the input cannot exceed the allocated buffer size. http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2013-4231 Signed-off-by: Yue Tao <Yue.Tao@windriver.com> Signed-off-by: Roy Li <rongqing.li@windriver.com> Signed-off-by: Saul Wold <sgw@linux.intel.com>
Diffstat (limited to 'meta/recipes-multimedia/libtiff')
-rw-r--r--meta/recipes-multimedia/libtiff/files/libtiff-CVE-2013-4231.patch44
-rw-r--r--meta/recipes-multimedia/libtiff/tiff_4.0.3.bb3
2 files changed, 46 insertions, 1 deletions
diff --git a/meta/recipes-multimedia/libtiff/files/libtiff-CVE-2013-4231.patch b/meta/recipes-multimedia/libtiff/files/libtiff-CVE-2013-4231.patch
new file mode 100644
index 0000000000..d8d4e961db
--- /dev/null
+++ b/meta/recipes-multimedia/libtiff/files/libtiff-CVE-2013-4231.patch
@@ -0,0 +1,44 @@
+Upstream-Status: Backport
+
+Multiple buffer overflows in libtiff before 4.0.3 allow remote attackers
+to cause a denial of service (out-of-bounds write) via a crafted (1)
+extension block in a GIF image or (2) GIF raster image to
+tools/gif2tiff.c or (3) a long filename for a TIFF image to
+tools/rgb2ycbcr.c. NOTE: vectors 1 and 3 are disputed by Red Hat, which
+states that the input cannot exceed the allocated buffer size.
+
+http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2013-4231Multiple
+buffer overflows in libtiff before 4.0.3 allow remote attackers to cause
+a denial of service (out-of-bounds write) via a crafted (1) extension
+block in a GIF image or (2) GIF raster image to tools/gif2tiff.c or (3)
+a long filename for a TIFF image to tools/rgb2ycbcr.c. NOTE: vectors 1
+and 3 are disputed by Red Hat, which states that the input cannot exceed
+the allocated buffer size.
+
+http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2013-4231
+
+Signed-off-by: Yue Tao <Yue.Tao@windriver.com>
+
+Index: tools/gif2tiff.c
+===================================================================
+RCS file: /cvs/maptools/cvsroot/libtiff/tools/gif2tiff.c,v
+retrieving revision 1.12
+retrieving revision 1.13
+diff -u -r1.12 -r1.13
+--- a/tools/gif2tiff.c 15 Dec 2010 00:22:44 -0000 1.12
++++ b/tools/gif2tiff.c 14 Aug 2013 05:18:53 -0000 1.13
+@@ -1,4 +1,4 @@
+-/* $Id: gif2tiff.c,v 1.12 2010-12-15 00:22:44 faxguy Exp $ */
++/* $Id: gif2tiff.c,v 1.13 2013-08-14 05:18:53 fwarmerdam Exp $ */
+
+ /*
+ * Copyright (c) 1990-1997 Sam Leffler
+@@ -333,6 +333,8 @@
+ int status = 1;
+
+ datasize = getc(infile);
++ if (datasize > 12)
++ return 0;
+ clear = 1 << datasize;
+ eoi = clear + 1;
+ avail = clear + 2;
diff --git a/meta/recipes-multimedia/libtiff/tiff_4.0.3.bb b/meta/recipes-multimedia/libtiff/tiff_4.0.3.bb
index fb9e0bf67d..6483655ccc 100644
--- a/meta/recipes-multimedia/libtiff/tiff_4.0.3.bb
+++ b/meta/recipes-multimedia/libtiff/tiff_4.0.3.bb
@@ -8,7 +8,8 @@ SRC_URI = "ftp://ftp.remotesensing.org/pub/libtiff/tiff-${PV}.tar.gz \
file://libtiff-CVE-2013-1960.patch \
file://libtiff-CVE-2013-4232.patch \
file://libtiff-CVE-2013-4243.patch \
- file://libtiff-CVE-2013-4244.patch"
+ file://libtiff-CVE-2013-4244.patch \
+ file://libtiff-CVE-2013-4231.patch "
SRC_URI[md5sum] = "051c1068e6a0627f461948c365290410"
SRC_URI[sha256sum] = "ea1aebe282319537fb2d4d7805f478dd4e0e05c33d0928baba76a7c963684872"