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    • /[pkg-src]/trunk/traceroute/patches/traceroute-1.4.a.12-secfix.patch

    Annotation of /trunk/traceroute/patches/traceroute-1.4.a.12-secfix.patch

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    Revision 210 - (hide annotations) (download)
    Thu May 24 09:45:22 2007 UTC (17 years, 1 month ago) by niro
    File size: 1151 byte(s) 
    -security fix
    1 niro 210 Ripped from Fedora.
    2    
    3     --- traceroute-1.4a5/traceroute.c.secfix Fri Jun 13 05:30:27 1997
    4     +++ traceroute-1.4a5/traceroute.c Tue Dec 16 12:14:32 1997
    5     @@ -368,6 +368,10 @@
    6     break;
    7    
    8     case 'g':
    9     + if (strlen(optarg) >= MAXHOSTNAMELEN) {
    10     + Fprintf(stderr, "%s: Nice Try !\n", prog);
    11     + exit(-1);
    12     + }
    13     if (lsrr >= NGATEWAYS) {
    14     Fprintf(stderr,
    15     "%s: No more than %d gateways\n",
    16     @@ -380,6 +384,11 @@
    17    
    18     case 'i':
    19     device = optarg;
    20     + if (strlen(device) >= 16) { /* that is the IFNAMSIZ
    21     + * from kernel headers */
    22     + Fprintf(stderr, "%s: Nice try !\n", prog);
    23     + exit(-1);
    24     + }
    25     break;
    26    
    27     case 'I':
    28     @@ -412,6 +421,10 @@
    29     * probe (e.g., on a multi-homed host).
    30     */
    31     source = optarg;
    32     + if (strlen(source) >= MAXHOSTNAMELEN) {
    33     + Fprintf(stderr, "%s: Nice Try !\n", prog);
    34     + exit(-1);
    35     + }
    36     break;
    37    
    38     case 't':
    39     @@ -470,6 +483,10 @@
    40    
    41     case 1:
    42     hostname = argv[optind];
    43     + if (strlen(hostname) >= MAXHOSTNAMELEN) {
    44     + Fprintf(stderr, "%s: Nice try !\n", prog);
    45     + exit(-1);
    46     + }
    47     hi = gethostinfo(hostname);
    48     setsin(to, hi->addrs[0]);
    49     if (hi->n > 1)