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3e46414bf9
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 (From OE-Core rev: bd4a878815e7033b1114940e2a5a16568322655b) 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>
16 lines
511 B
Diff
16 lines
511 B
Diff
This patch comes from: http://bugzilla.maptools.org/attachment.cgi?id=513&action=diff
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Upstream-Status: Pending
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Signed-off-by: Baogen shang <baogen.shang@windriver.com>
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--- a/tools/tiff2pdf.c 2013-10-21 10:36:38.214170346 +0800
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+++ b/tools/tiff2pdf.c 2013-10-21 10:38:58.246170329 +0800
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@@ -2387,6 +2387,7 @@
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TIFFFileName(input));
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t2p->t2p_error = T2P_ERR_ERROR;
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_TIFFfree(buffer);
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+ return(0);
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} else {
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buffer=samplebuffer;
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t2p->tiff_datasize *= t2p->tiff_samplesperpixel;
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