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| author | Baogen Shang <baogen.shang@windriver.com> | 2014-03-28 17:43:36 +0800 |
|---|---|---|
| committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2014-03-28 11:01:05 +0000 |
| commit | 4eec8fae3f972a27bfb986066f5b3603599ebc25 (patch) | |
| tree | 75b2306a76989e57f6d4fb4d38833446a23778d8 | |
| parent | 355a8086637b859a469e1f2dc717b4ccec00b970 (diff) | |
| download | openembedded-core-4eec8fae3f972a27bfb986066f5b3603599ebc25.tar.gz openembedded-core-4eec8fae3f972a27bfb986066f5b3603599ebc25.tar.bz2 openembedded-core-4eec8fae3f972a27bfb986066f5b3603599ebc25.zip | |
libtiff: fix CVE-2013-4244
cve description:
The LZW decompressor in the gif2tiff tool in libtiff 4.0.3 and earlier
allows context-dependent attackers to cause a denial of service
(out-of-bounds write and crash) or possibly execute arbitrary code via
a crafted GIF image.
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2013-4244
Signed-off-by: Baogen Shang <baogen.shang@windriver.com>
Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
| -rw-r--r-- | meta/recipes-multimedia/libtiff/files/libtiff-CVE-2013-4244.patch | 19 | ||||
| -rw-r--r-- | meta/recipes-multimedia/libtiff/tiff_4.0.3.bb | 3 |
2 files changed, 21 insertions, 1 deletions
diff --git a/meta/recipes-multimedia/libtiff/files/libtiff-CVE-2013-4244.patch b/meta/recipes-multimedia/libtiff/files/libtiff-CVE-2013-4244.patch new file mode 100644 index 0000000000..1a668307ae --- /dev/null +++ b/meta/recipes-multimedia/libtiff/files/libtiff-CVE-2013-4244.patch @@ -0,0 +1,19 @@ +This patch comes from: https://github.com/vadz/libtiff/commit/ce6841d9e41d621ba23cf18b190ee6a23b2cc833 + +Upstream-Status: Backport + +Signed-off-by: Baogen shang <baogen.shang@windriver.com> +--- a/tools/gif2tiff.c 2013-12-17 16:46:02.160814995 +0800 ++++ b/tools/gif2tiff.c 2013-12-17 16:52:25.140814949 +0800 +@@ -406,6 +406,11 @@ + return 0; + } + if (oldcode == -1) { ++ if (code >= clear) { ++ fprintf(stderr, "bad input: code=%d is larger than clear=%d\n",code, clear); ++ return 0; ++ } ++ + *(*fill)++ = suffix[code]; + firstchar = oldcode = code; + return 1; diff --git a/meta/recipes-multimedia/libtiff/tiff_4.0.3.bb b/meta/recipes-multimedia/libtiff/tiff_4.0.3.bb index 9cb8edfff8..fb9e0bf67d 100644 --- a/meta/recipes-multimedia/libtiff/tiff_4.0.3.bb +++ b/meta/recipes-multimedia/libtiff/tiff_4.0.3.bb @@ -7,7 +7,8 @@ SRC_URI = "ftp://ftp.remotesensing.org/pub/libtiff/tiff-${PV}.tar.gz \ file://libtool2.patch \ file://libtiff-CVE-2013-1960.patch \ file://libtiff-CVE-2013-4232.patch \ - file://libtiff-CVE-2013-4243.patch" + file://libtiff-CVE-2013-4243.patch \ + file://libtiff-CVE-2013-4244.patch" SRC_URI[md5sum] = "051c1068e6a0627f461948c365290410" SRC_URI[sha256sum] = "ea1aebe282319537fb2d4d7805f478dd4e0e05c33d0928baba76a7c963684872" |