1 files changed, 4 insertions, 4 deletions

diff --git a/src/lib/libcrypto/des/read2pwd.c b/src/lib/libcrypto/des/read2pwd.c
index b4720c3a98..3a63c4016c 100644
--- a/src/lib/libcrypto/des/read2pwd.c
+++ b/src/lib/libcrypto/des/read2pwd.c
@@ -120,8 +120,8 @@ int DES_read_password(DES_cblock *key, const char *prompt, int verify)
 
         if ((ok=UI_UTIL_read_pw(buf,buff,BUFSIZ,prompt,verify)) == 0)
                 DES_string_to_key(buf,key);
-        memset(buf,0,BUFSIZ);
-        memset(buff,0,BUFSIZ);
+        OPENSSL_cleanse(buf,BUFSIZ);
+        OPENSSL_cleanse(buff,BUFSIZ);
         return(ok);
         }
 
@@ -133,7 +133,7 @@ int DES_read_2passwords(DES_cblock *key1, DES_cblock *key2, const char *prompt,
 
         if ((ok=UI_UTIL_read_pw(buf,buff,BUFSIZ,prompt,verify)) == 0)
                 DES_string_to_2keys(buf,key1,key2);
-        memset(buf,0,BUFSIZ);
-        memset(buff,0,BUFSIZ);
+        OPENSSL_cleanse(buf,BUFSIZ);
+        OPENSSL_cleanse(buff,BUFSIZ);
         return(ok);
         }