added my Recipes

meta-openembedded/meta-oe/recipes-extended/p7zip/files/CVE-2017-17969.patch

@@ -0,0 +1,40 @@
+From 7f2da4f810b429ddb7afa0e252e3d02ced0eba87 Mon Sep 17 00:00:00 2001
+From: Radovan Scasny <radovan.scasny@siemens.com>
+Date: Tue, 20 Feb 2018 12:08:13 +0100
+Subject: [PATCH] p7zip: Fix CVE-2017-17969
+
+[No upstream tracking] -- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=888297
+
+Heap-based buffer overflow in 7zip
+
+Compress/ShrinkDecoder.cpp: Heap-based buffer overflow
+in the NCompress::NShrink::CDecoder::CodeReal method
+in 7-Zip before 18.00 and p7zip allows remote attackers
+to cause a denial of service (out-of-bounds write)
+or potentially execute arbitrary code via a crafted ZIP archive.
+
+Upstream-Status: Backport [https://sourceforge.net/p/p7zip/bugs/_discuss/thread/0920f369/8316/attachment/CVE-2017-17969.patch]
+CVE: CVE-2017-17969
+Signed-off-by: Radovan Scasny <radovan.scasny@siemens.com>
+
+---
+ CPP/7zip/Compress/ShrinkDecoder.cpp | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+diff --git a/CPP/7zip/Compress/ShrinkDecoder.cpp b/CPP/7zip/Compress/ShrinkDecoder.cpp
+index 80b7e67..5bb0559 100644
+--- a/CPP/7zip/Compress/ShrinkDecoder.cpp
++++ b/CPP/7zip/Compress/ShrinkDecoder.cpp
+@@ -121,7 +121,12 @@ HRESULT CDecoder::CodeReal(ISequentialInStream *inStream, ISequentialOutStream *
+     {
+       _stack[i++] = _suffixes[cur];
+       cur = _parents[cur];
++	  if (cur >= kNumItems || i >= kNumItems)
++	  	break;
+     }
++	
++	if (cur >= kNumItems || i >= kNumItems)
++		break;
+     
+     _stack[i++] = (Byte)cur;
+     lastChar2 = (Byte)cur;