Re: bug ? with whois-ip

[jah <jah () zadkiel plus com>]

On 29/10/2014 13:55, mercier laurent wrote:
> hi,
>
> some information
> os: kali linux
> nmap version: 6.47
>
>
> i try  to use whois-ip script, with the command:
>
> nmap -v -A -Pn -T4 XX.XXX.XXX.XXX --script whois-ip -d1
>
> but  a part of result is:
>
>
> NSE: whois-ip against 78.229.188.129 threw an error!
> /usr/bin/../share/nmap/nselib/shortport.lua:200: attempt to index field 'version' (a nil value)
> stack traceback:
>     /usr/bin/../share/nmap/nselib/shortport.lua:200: in function </usr/bin/../share/nmap/nselib/shortport.lua:199>
>     (...tail calls...)
>     /usr/bin/../share/nmap/nselib/comm.lua:155: in function 'bestoption'
>     /usr/bin/../share/nmap/nselib/comm.lua:249: in function 'tryssl'
>     /usr/bin/../share/nmap/nselib/http.lua:1212: in function </usr/bin/../share/nmap/nselib/http.lua:1193>
>     (...tail calls...)
>     /usr/bin/../share/nmap/nselib/http.lua:1480: in function </usr/bin/../share/nmap/nselib/http.lua:1470>
>     (...tail calls...)
>     /usr/bin/../share/nmap/scripts/whois-ip.nse:1999: in function 'conditional_download'
>     /usr/bin/../share/nmap/scripts/whois-ip.nse:1760: in function 'get_local_assignments_data'
>     /usr/bin/../share/nmap/scripts/whois-ip.nse:1639: in function 'script_init'
>     /usr/bin/../share/nmap/scripts/whois-ip.nse:153: in function </usr/bin/../share/nmap/scripts/whois-ip.nse:122>
>     (...tail calls...)
>
> Completed NSE at 14:22, 0.01s elapsed
>
>
> How can i fix this problem, i've read many post on many forum bt any answer :(
>
> excuse my bad english.

Hi Laurent and thank you for reporting this.

The probleme is in the ssl() function in nselib/shortport.lua and it was fixed in May in revision 32900. I believe that 
the fix has not yet been released, but you can make the change for yourself:-

Change line 200 of nselib/shortport.lua from:-

  return port.version.service_tunnel == "ssl" or

to:-

  return (port.version and port.version.service_tunnel == "ssl") or

jah

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