1 files changed, 4 insertions, 1 deletions

diff --git a/src/lib/libssl/ssl_asn1.c b/src/lib/libssl/ssl_asn1.c
index 1b93886868..a27858c955 100644
--- a/src/lib/libssl/ssl_asn1.c
+++ b/src/lib/libssl/ssl_asn1.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssl_asn1.c,v 1.44 2016/12/03 12:34:35 jsing Exp $ */
+/* $OpenBSD: ssl_asn1.c,v 1.45 2016/12/07 13:17:33 jsing Exp $ */
 
 /*
  * Copyright (c) 2016 Joel Sing <jsing@openbsd.org>
@@ -206,6 +206,9 @@ i2d_SSL_SESSION(SSL_SESSION *s, unsigned char **pp)
         rv = (int)data_len;
 
  err:
+        if (data != NULL)
+                explicit_bzero(data, data_len);
+
         CBB_cleanup(&session);
         free(peer_cert_bytes);
         free(data);