diff options
| -rw-r--r-- | meta/recipes-multimedia/libtiff/files/libtiff-CVE-2013-4231.patch | 44 | ||||
| -rw-r--r-- | meta/recipes-multimedia/libtiff/tiff_4.0.3.bb | 3 |
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" |