--- eval.c
+++ eval.c
@@ -111,7 +111,7 @@
 	return (hostinfo);
 #endif
     if (STR_NE(eval_user(request), unknown)) {
-	sprintf(both, "%s@%s", request->user, hostinfo);
+	snprintf(both, sizeof(both), "%s@%s", request->user, hostinfo);
 	return (both);
     } else {
 	return (hostinfo);
@@ -128,7 +128,7 @@
     char   *daemon = eval_daemon(request);
 
     if (STR_NE(host, unknown)) {
-	sprintf(both, "%s@%s", daemon, host);
+	snprintf(both, sizeof(both), "%s@%s", daemon, host);
 	return (both);
     } else {
 	return (daemon);
--- tcpd.c
+++ tcpd.c
@@ -61,10 +61,10 @@
      */
 
     if (argv[0][0] == '/') {
-	strcpy(path, argv[0]);
+	strncpy(path, argv[0], sizeof(path));
 	argv[0] = strrchr(argv[0], '/') + 1;
     } else {
-	sprintf(path, "%s/%s", REAL_DAEMON_DIR, argv[0]);
+	snprintf(path, sizeof(path), "%s/%s", REAL_DAEMON_DIR, argv[0]);
     }
 
     /*