1 files changed, 3 insertions, 1 deletions

diff --git a/src/lib/libcrypto/asn1/a_object.c b/src/lib/libcrypto/asn1/a_object.c
index 7bcabec034..fcd6aa91fe 100644
--- a/src/lib/libcrypto/asn1/a_object.c
+++ b/src/lib/libcrypto/asn1/a_object.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: a_object.c,v 1.24 2015/02/10 08:33:10 jsing Exp $ */
+/* $OpenBSD: a_object.c,v 1.25 2016/03/06 18:05:00 beck Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -380,6 +380,8 @@ ASN1_OBJECT_free(ASN1_OBJECT *a)
                 a->sn = a->ln = NULL;
         }
         if (a->flags & ASN1_OBJECT_FLAG_DYNAMIC_DATA) {
+                if (a->data != NULL)
+                        explicit_bzero((void *)a->data, a->length);
                 free((void *)a->data);
                 a->data = NULL;
                 a->length = 0;