Re: nmap-os-db problems

[João Paulo de Souza Medeiros <ignotus21 () gmail com>]

Hi again :),

    More one problem:

    Line | Problem description
    -----+--------------------
    5878 | W=OS:0

Att, João Paulo de Souza Medeiros.

Fyodor wrote:
> On Fri, May 18, 2007 at 01:45:43AM -0300, João Paulo de Souza Medeiros wrote:
> >     I'm working with nmap-os-db and some strange values are in database, 
> > like:
> >
> >         Line | Problem description
> >         -----+--------------------
> >         1356 | SI=S|OS:S
> >         2163 | RUD=              *
> >         2164 | SI=               *
> >         5253 | RUD=OS:G
> >         5254 | SI=+S
> >
> >     * According to 
> > [http://insecure.org/nmap/osdetect/osdetect-methods.html] the RUD and SI 
> > can not be clean. The others problems is simple to solve, but the 
> > inexistent of RUD and SI values are a problem, any sugestion ?
>
> Thanks for the report.  I have removed the two signatures which
> wrongly contained "OS:".  I think the problem which caused that was
> remedied a while back.  As for the blank RUD and SI fields, I may have
> added those as a way to say "any value is fine".  But I'm not sure
> Nmap actually works that way.  So I have simply removed the "RID=" and
> "SI=" instances, which will allow the signature to match no matter how
> those test results go.
>
> These changes have been checked into SVN.
>
> Cheers,
> -F

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