[OE-core] [PATCH][jethro][fido] 13/15] libxml2: security fix CVE-2015-8242
Armin Kuster
akuster808 at gmail.com
Sat Dec 5 19:35:27 UTC 2015
From: Armin Kuster <akuster at mvista.com>
Signed-off-by: Armin Kuster <akuster at mvista.com>
---
...42-Buffer-overead-with-HTML-parser-in-pus.patch | 49 ++++++++++++++++++++++
1 file changed, 49 insertions(+)
create mode 100644 meta/recipes-core/libxml/libxml2/0001-CVE-2015-8242-Buffer-overead-with-HTML-parser-in-pus.patch
diff --git a/meta/recipes-core/libxml/libxml2/0001-CVE-2015-8242-Buffer-overead-with-HTML-parser-in-pus.patch b/meta/recipes-core/libxml/libxml2/0001-CVE-2015-8242-Buffer-overead-with-HTML-parser-in-pus.patch
new file mode 100644
index 0000000..73531b3
--- /dev/null
+++ b/meta/recipes-core/libxml/libxml2/0001-CVE-2015-8242-Buffer-overead-with-HTML-parser-in-pus.patch
@@ -0,0 +1,49 @@
+From 8fb4a770075628d6441fb17a1e435100e2f3b1a2 Mon Sep 17 00:00:00 2001
+From: Hugh Davenport <hugh at allthethings.co.nz>
+Date: Fri, 20 Nov 2015 17:16:06 +0800
+Subject: [PATCH] CVE-2015-8242 Buffer overead with HTML parser in push mode
+
+For https://bugzilla.gnome.org/show_bug.cgi?id=756372
+Error in the code pointing to the codepoint in the stack for the
+current char value instead of the pointer in the input that the SAX
+callback expects
+Reported and fixed by Hugh Davenport
+
+Upstream-Status: Backport
+
+CVE-2015-8242
+
+Signed-off-by: Armin Kuster <akuster at mvista.com>
+
+---
+ HTMLparser.c | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/HTMLparser.c b/HTMLparser.c
+index bdf7807..b729197 100644
+--- a/HTMLparser.c
++++ b/HTMLparser.c
+@@ -5735,17 +5735,17 @@ htmlParseTryOrFinish(htmlParserCtxtPtr ctxt, int terminate) {
+ if (ctxt->keepBlanks) {
+ if (ctxt->sax->characters != NULL)
+ ctxt->sax->characters(
+- ctxt->userData, &cur, 1);
++ ctxt->userData, &in->cur[0], 1);
+ } else {
+ if (ctxt->sax->ignorableWhitespace != NULL)
+ ctxt->sax->ignorableWhitespace(
+- ctxt->userData, &cur, 1);
++ ctxt->userData, &in->cur[0], 1);
+ }
+ } else {
+ htmlCheckParagraph(ctxt);
+ if (ctxt->sax->characters != NULL)
+ ctxt->sax->characters(
+- ctxt->userData, &cur, 1);
++ ctxt->userData, &in->cur[0], 1);
+ }
+ }
+ ctxt->token = 0;
+--
+2.3.5
+
--
2.3.5
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