patches/tcp_wrappers/tcp-wrappers-7.6-redhat-bug11881.patch

   1 --- tcp_wrappers_7.6/tcpd.c.bug11881
   2 +++ tcp_wrappers_7.6/tcpd.c
   3 @@ -60,10 +60,10 @@
   4       */
   5
   6      if (argv[0][0] == '/') {
   7 -       strcpy(path, argv[0]);
   8 +       strncpy(path, argv[0], sizeof(path));
   9         argv[0] = strrchr(argv[0], '/') + 1;
  10      } else {
  11 -       sprintf(path, "%s/%s", REAL_DAEMON_DIR, argv[0]);
  12 +       snprintf(path, sizeof(path), "%s/%s", REAL_DAEMON_DIR, argv[0]);
  13      }
  14
  15      /*
  16 --- tcp_wrappers_7.6/eval.c.bug11881
  17 +++ tcp_wrappers_7.6/eval.c
  18 @@ -111,7 +111,7 @@
  19         return (hostinfo);
  20  #endif
  21      if (STR_NE(eval_user(request), unknown)) {
  22 -       sprintf(both, "%s@%s", request->user, hostinfo);
  23 +       snprintf(both, sizeof(both), "%s@%s", request->user, hostinfo);
  24         return (both);
  25      } else {
  26         return (hostinfo);
  27 @@ -128,7 +128,7 @@
  28      char   *daemon = eval_daemon(request);
  29
  30      if (STR_NE(host, unknown)) {
  31 -       sprintf(both, "%s@%s", daemon, host);
  32 +       snprintf(both, sizeof(both), "%s@%s", daemon, host);
  33         return (both);
  34      } else {
  35         return (daemon);