[OE-core] [PATCH][jethro][fido] 05/15] libxml2: security fix CVE-2015-7942-2

Armin Kuster akuster808 at gmail.com
Sat Dec 5 19:35:19 UTC 2015


From: Armin Kuster <akuster at mvista.com>

Signed-off-by: Armin Kuster <akuster at mvista.com>
---
 ...ror-in-previous-Conditional-section-patch.patch | 35 ++++++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 meta/recipes-core/libxml/libxml2/CVE-2015-7942-2-Fix-an-error-in-previous-Conditional-section-patch.patch

diff --git a/meta/recipes-core/libxml/libxml2/CVE-2015-7942-2-Fix-an-error-in-previous-Conditional-section-patch.patch b/meta/recipes-core/libxml/libxml2/CVE-2015-7942-2-Fix-an-error-in-previous-Conditional-section-patch.patch
new file mode 100644
index 0000000..34b6036
--- /dev/null
+++ b/meta/recipes-core/libxml/libxml2/CVE-2015-7942-2-Fix-an-error-in-previous-Conditional-section-patch.patch
@@ -0,0 +1,35 @@
+From 41ac9049a27f52e7a1f3b341f8714149fc88d450 Mon Sep 17 00:00:00 2001
+From: Daniel Veillard <veillard at redhat.com>
+Date: Tue, 27 Oct 2015 10:53:44 +0800
+Subject: [PATCH] Fix an error in previous Conditional section patch
+
+an off by one mistake in the change, led to error on correct
+document where the end of the included entity was exactly
+the end of the conditional section, leading to regtest failure
+
+Upstream-Status: Backport
+
+CVE-2015-7942-2
+
+Signed-off-by: Armin Kuster <akuster at mvista.com>
+
+---
+ parser.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/parser.c b/parser.c
+index b9217ff..d67b300 100644
+--- a/parser.c
++++ b/parser.c
+@@ -6916,7 +6916,7 @@ xmlParseConditionalSections(xmlParserCtxtPtr ctxt) {
+ 				 NULL, NULL);
+ 	}
+ 	if ((ctxt-> instate != XML_PARSER_EOF) &&
+-	    ((ctxt->input->cur + 3) < ctxt->input->end))
++	    ((ctxt->input->cur + 3) <= ctxt->input->end))
+ 	    SKIP(3);
+     }
+ }
+-- 
+2.3.5
+
-- 
2.3.5




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