[tor-bugs] #12227 [Tor]: ASan stack-buffer-overflow in prune_v2_cipher_list -- not exploitable

Tor Bug Tracker & Wiki blackhole at torproject.org
Sun Jun 8 20:15:26 UTC 2014


#12227: ASan stack-buffer-overflow in prune_v2_cipher_list  -- not exploitable
---------------------------+---------------------------
     Reporter:  starlight  |      Owner:
         Type:  defect     |     Status:  new
     Priority:  normal     |  Milestone:
    Component:  Tor        |    Version:  Tor: 0.2.4.22
   Resolution:             |   Keywords:
Actual Points:             |  Parent ID:
       Points:             |
---------------------------+---------------------------

Comment (by cypherpunks):

 or just?
 {{{
  prune_v2_cipher_list(void)
  {
    uint16_t *inp, *outp;
 -  const SSL_METHOD *m = SSLv23_method();
 +  const SSL_METHOD *m = SSLv3_method();

    inp = outp = v2_cipher_list;
 }}}

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/12227#comment:2>
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