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Always begin with a TTL of at least 1 in traceroute, even if OS

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detection calculated 0 (erroneous if not localhost). This caused an
assertion failure reported by Chris Clements in
http://seclists.org/nmap-dev/2009/q3/1054.html.
This commit is contained in:
david 2009-09-27 18:05:16 +00:00
parent a99b8e5e6b
commit 8fd7a0a46b
1 changed files with 1 additions and 1 deletions
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2
traceroute.cc
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@ -332,7 +332,7 @@ static unsigned int hop_cache_size();
HostState::HostState(Target *target) {
this->target = target;
current_ttl = HostState::distance_guess(target);
current_ttl = MAX(1, HostState::distance_guess(target));
state = HostState::COUNTING_DOWN;
reached_target = 0;
pspec = HostState::get_probe(target);