Nmap Development mailing list archives

Re: Major bug in gen1 tcp sequence prediction

From: Fyodor <fyodor () insecure org>
Date: Tue, 13 Mar 2007 11:05:14 -0700

On Tue, Mar 13, 2007 at 05:56:42PM +0100, Richard van den Berg wrote:


            if (si->seqs[seq_response_num] == 0) {
              /* New response found! */
              si->responses++;
              //              si->seqs[seq_response_num] = ntohl(tcp->th_seq); /* TCP ISN */
              si->seqs[seq_response_num] = fake_seqs[seq_response_num]; /* TCP ISN */


Oops -- great catch!  That was debugging code which wasn't supposed to
have been left in.  I have checked in a fixed version, and it will go
out with 4.20ALPHA2 in the next day or two.

Cheers,
-F

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Current thread:

Major bug in gen1 tcp sequence prediction Richard van den Berg (Mar 13)
- Re: Major bug in gen1 tcp sequence prediction Fyodor (Mar 13)