[CVE-2017-11859] Chakra - Type confusion in OOP JIT context handles - Internal

lib/JITIDL/ChakraJIT.acf

@@ -4,4 +4,11 @@
 //-------------------------------------------------------------------------------------------------------
 
 typedef [context_handle_noserialize] PTHREADCONTEXT_HANDLE;
-typedef [context_handle_noserialize] PSCRIPTCONTEXT_HANDLE;
+typedef [context_handle_noserialize] PSCRIPTCONTEXT_HANDLE;
+
+[
+    type_strict_context_handle
+]
+interface IChakraJIT
+{
+}