1 files changed, 3 insertions, 3 deletions

diff --git a/src/lib/libcrypto/bio/bss_conn.c b/src/lib/libcrypto/bio/bss_conn.c
index 743db6ff94..f5d0e759e2 100644
--- a/src/lib/libcrypto/bio/bss_conn.c
+++ b/src/lib/libcrypto/bio/bss_conn.c
@@ -521,8 +521,8 @@ static long conn_ctrl(BIO *b, int cmd, long num, void *ptr)
                                 char buf[16];
                                 unsigned char *p = ptr;
 
-                                sprintf(buf,"%d.%d.%d.%d",
-                                        p[0],p[1],p[2],p[3]);
+                                BIO_snprintf(buf,sizeof buf,"%d.%d.%d.%d",
+                                             p[0],p[1],p[2],p[3]);
                                 if (data->param_hostname != NULL)
                                         OPENSSL_free(data->param_hostname);
                                 data->param_hostname=BUF_strdup(buf);
@@ -532,7 +532,7 @@ static long conn_ctrl(BIO *b, int cmd, long num, void *ptr)
                                 {
                                 char buf[DECIMAL_SIZE(int)+1];
 
-                                sprintf(buf,"%d",*(int *)ptr);
+                                BIO_snprintf(buf,sizeof buf,"%d",*(int *)ptr);
                                 if (data->param_port != NULL)
                                         OPENSSL_free(data->param_port);
                                 data->param_port=BUF_strdup(buf);