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authorBaogen Shang <baogen.shang@windriver.com>2013-12-05 17:52:15 -0600
committerRichard Purdie <richard.purdie@linuxfoundation.org>2013-12-10 11:36:23 +0000
commitbd4a878815e7033b1114940e2a5a16568322655b (patch)
tree3544d6f5e9c89068712fe429827febee8cd92387 /meta/recipes-multimedia/libtiff/files
parent9db7a897d216a8293152c1a3b96c72b699d469c7 (diff)
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libtiff: CVE-2013-4232
cve description: Use-after-free vulnerability in the t2p_readwrite_pdf_image function in tools/tiff2pdf.c in libtiff 4.0.3 allows remote attackers to cause a denial of service (crash) or possible execute arbitrary code via a crafted TIFF image. http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2013-4232 Signed-off-by: Baogen Shang <baogen.shang@windriver.com> Signed-off-by: Robert Yang <liezhi.yang@windriver.com> Signed-off-by: Mark Hatle <mark.hatle@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-multimedia/libtiff/files')
-rw-r--r--meta/recipes-multimedia/libtiff/files/libtiff-CVE-2013-4232.patch15
1 files changed, 15 insertions, 0 deletions
diff --git a/meta/recipes-multimedia/libtiff/files/libtiff-CVE-2013-4232.patch b/meta/recipes-multimedia/libtiff/files/libtiff-CVE-2013-4232.patch
new file mode 100644
index 0000000000..9ebf8f9a2d
--- /dev/null
+++ b/meta/recipes-multimedia/libtiff/files/libtiff-CVE-2013-4232.patch
@@ -0,0 +1,15 @@
+This patch comes from: http://bugzilla.maptools.org/attachment.cgi?id=513&action=diff
+
+Upstream-Status: Pending
+
+Signed-off-by: Baogen shang <baogen.shang@windriver.com>
+--- a/tools/tiff2pdf.c 2013-10-21 10:36:38.214170346 +0800
++++ b/tools/tiff2pdf.c 2013-10-21 10:38:58.246170329 +0800
+@@ -2387,6 +2387,7 @@
+ TIFFFileName(input));
+ t2p->t2p_error = T2P_ERR_ERROR;
+ _TIFFfree(buffer);
++ return(0);
+ } else {
+ buffer=samplebuffer;
+ t2p->tiff_datasize *= t2p->tiff_samplesperpixel;