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-rw-r--r--meta/recipes-core/libxml/libxml2/CVE-2015-8241.patch41
1 files changed, 41 insertions, 0 deletions
diff --git a/meta/recipes-core/libxml/libxml2/CVE-2015-8241.patch b/meta/recipes-core/libxml/libxml2/CVE-2015-8241.patch
new file mode 100644
index 0000000..98b30f0
--- /dev/null
+++ b/meta/recipes-core/libxml/libxml2/CVE-2015-8241.patch
@@ -0,0 +1,41 @@
1From ab2b9a93ff19cedde7befbf2fcc48c6e352b6cbe Mon Sep 17 00:00:00 2001
2From: Hugh Davenport <hugh@allthethings.co.nz>
3Date: Tue, 3 Nov 2015 20:40:49 +0800
4Subject: Avoid extra processing of MarkupDecl when EOF
5
6For https://bugzilla.gnome.org/show_bug.cgi?id=756263
7
8One place where ctxt->instate == XML_PARSER_EOF whic was set up
9by entity detection issues doesn't get noticed, and even overrided
10
11Fixes CVE-2015-8241.
12
13Upstream-Status: Backport
14
15Signed-off-by: Sona Sarmadi <sona.sarmadi@enea.com>
16---
17 parser.c | 8 ++++++++
18 1 file changed, 8 insertions(+)
19
20diff --git a/parser.c b/parser.c
21index d67b300..134afe7 100644
22--- a/parser.c
23+++ b/parser.c
24@@ -6972,6 +6972,14 @@ xmlParseMarkupDecl(xmlParserCtxtPtr ctxt) {
25 xmlParsePI(ctxt);
26 }
27 }
28+
29+ /*
30+ * detect requirement to exit there and act accordingly
31+ * and avoid having instate overriden later on
32+ */
33+ if (ctxt->instate == XML_PARSER_EOF)
34+ return;
35+
36 /*
37 * This is only for internal subset. On external entities,
38 * the replacement is done before parsing stage
39--
40cgit v0.11.2
41