cirros-testvm/src-cirros/buildroot-2015.05/package/tcpdump/0004-fix-CVE-2014-8769.patch

   1 From https://bugzilla.redhat.com/show_bug.cgi?id=1165162
   2
   3 Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
   4
   5 --- tcpdump-tcpdump-4.6/print-udp.c     2014-11-21 13:53:05.757690197 +0700
   6 +++ tcpdump-4.6.2/print-udp.c   2014-11-21 13:50:58.077695164 +0700
   7 @@ -357,6 +357,12 @@
   8  #ifdef INET6
   9         register const struct ip6_hdr *ip6;
  10  #endif
  11 +       u_int caplength;
  12 +
  13 +       /* Checking length of available data before print */
  14 +       caplength = (ndo->ndo_snapend >= bp) ? ndo->ndo_snapend - bp : 0;
  15 +       if (length > caplength)
  16 +               length = caplength;
  17
  18         if (ep > ndo->ndo_snapend)
  19                 ep = ndo->ndo_snapend;