2 files changed, 9 insertions, 3 deletions

diff --git a/ChangeLog b/ChangeLog
index 91568ae..64d461a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,7 @@
 Thu Dec 20 22:48:47 CET 2018
         Fix #5493: possible out-of-bounds read in libextractor_common
-        in case of iconv() failure. -CG
+        in case of iconv() failure.
+        Fix #5494: NULL dereference in OLE2 extractor (for malformed input). -CG
 
 Sun Dec  2 12:05:33 CET 2018
         Fix #5488: do not export non-public functions from API. -CG
diff --git a/src/plugins/ole2_extractor.c b/src/plugins/ole2_extractor.c
index 53fa1b9..a48b726 100644
--- a/src/plugins/ole2_extractor.c
+++ b/src/plugins/ole2_extractor.c
@@ -173,7 +173,7 @@ struct ProcContext
   EXTRACTOR_MetaDataProcessor proc;
 
   /**
-   * Closure for 'proc'.
+   * Closure for @e proc.
    */
   void *proc_cls;
 
@@ -213,7 +213,12 @@ process_metadata (gpointer key,
 
   if (G_VALUE_TYPE(gval) == G_TYPE_STRING)
     {
-      contents = strdup (g_value_get_string (gval));
+      const char *gvals;
+
+      gvals = g_value_get_string (gval);
+      if (NULL == gvals)
+        return;
+      contents = strdup (gvals);
     }
   else
     {