Revision: 6966
http://ipcop.svn.sourceforge.net/ipcop/?rev=6966&view=rev
Author: gespinasse
Date: 2013-03-16 06:12:29 +0000 (Sat, 16 Mar 2013)
Log Message:
-----------
Fix CVE-2012-5134 using upstream patch
Modified Paths:
--------------
ipcop/trunk/lfs/libxml2
Added Paths:
-----------
ipcop/trunk/src/patches/libxml2-2.9.0_CVE-2012-5134.patch
Modified: ipcop/trunk/lfs/libxml2
===================================================================
--- ipcop/trunk/lfs/libxml2 2013-03-16 06:07:46 UTC (rev 6965)
+++ ipcop/trunk/lfs/libxml2 2013-03-16 06:12:29 UTC (rev 6966)
@@ -86,6 +86,7 @@
$(TARGET) : $(firstword $(MAKEFILE_LIST)) $(patsubst %,$(DIR_DL)/%,$(objects))
@$(PREBUILD)
@rm -rf $(DIR_APP) && cd $(DIR_SRC) && tar zxf $(DIR_DL)/$(DL_FILE)
+ cd $(DIR_APP) && patch -p1 -i
$(DIR_PATCHES)/$(THISAPP)_CVE-2012-5134.patch
# --docdir does nothing on 2.7.8
# --with-minimum is broken on 2.7.8, not on 2.7.7 but hard to know what
to test
Added: ipcop/trunk/src/patches/libxml2-2.9.0_CVE-2012-5134.patch
===================================================================
--- ipcop/trunk/src/patches/libxml2-2.9.0_CVE-2012-5134.patch
(rev 0)
+++ ipcop/trunk/src/patches/libxml2-2.9.0_CVE-2012-5134.patch 2013-03-16
06:12:29 UTC (rev 6966)
@@ -0,0 +1,19 @@
+commit 6a36fbe3b3e001a8a840b5c1fdd81cefc9947f0d
+Author: Daniel Veillard <[email protected]>
+Date: Mon Oct 29 10:39:55 2012 +0800
+
+ Fix potential out of bound access
+
+diff --git a/parser.c b/parser.c
+index 0d8d7f2..bd634e9 100644
+--- a/parser.c
++++ b/parser.c
+@@ -4076,7 +4076,7 @@ xmlParseAttValueComplex(xmlParserCtxtPtr ctxt, int
*attlen, int normalize) {
+ goto error;
+
+ if ((in_space) && (normalize)) {
+- while (buf[len - 1] == 0x20) len--;
++ while ((len > 0) && (buf[len - 1] == 0x20)) len--;
+ }
+ buf[len] = 0;
+ if (RAW == '<') {
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