1 files changed, 33 insertions, 0 deletions

diff --git a/meta/recipes-support/libxslt/files/CVE-2019-13117.patch b/meta/recipes-support/libxslt/files/CVE-2019-13117.patch
new file mode 100644
index 0000000000..ef3f2709f7
--- /dev/null
+++ b/meta/recipes-support/libxslt/files/CVE-2019-13117.patch
@@ -0,0 +1,33 @@
+From c5eb6cf3aba0af048596106ed839b4ae17ecbcb1 Mon Sep 17 00:00:00 2001
+From: Nick Wellnhofer <wellnhofer@aevum.de>
+Date: Sat, 27 Apr 2019 11:19:48 +0200
+Subject: [PATCH] Fix uninitialized read of xsl:number token
+
+Found by OSS-Fuzz.
+
+CVE: CVE-2019-13117
+Upstream-Status: Backport [https://gitlab.gnome.org/GNOME/libxslt/commit/c5eb6cf3aba0af048596106ed839b4ae17ecbcb1]
+Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
+---
+ libxslt/numbers.c | 5 ++++-
+ 1 file changed, 4 insertions(+), 1 deletion(-)
+
+diff --git a/libxslt/numbers.c b/libxslt/numbers.c
+index 89e1f668..75c31eba 100644
+--- a/libxslt/numbers.c
++++ b/libxslt/numbers.c
+@@ -382,7 +382,10 @@ xsltNumberFormatTokenize(const xmlChar *format,
+                tokens->tokens[tokens->nTokens].token = val - 1;
+                ix += len;
+                val = xmlStringCurrentChar(NULL, format+ix, &len);
+-           }
++           } else {
++                tokens->tokens[tokens->nTokens].token = (xmlChar)'0';
++                tokens->tokens[tokens->nTokens].width = 1;
++            }
+        } else if ( (val == (xmlChar)'A') ||
+                    (val == (xmlChar)'a') ||
+                    (val == (xmlChar)'I') ||
+-- 
+2.21.0
+