Re: nmap v6.00 - problems if a wlan interface is installed/activated

[Djalal Harouni <tixxdz () opendz org>]

On Sun, May 27, 2012 at 10:40:26PM -0700, David Fifield wrote:
> On Sat, May 26, 2012 at 07:49:17PM -0500, Daniel Miller wrote:
> > Confirmed, I just updated to a 3.0 kernel (3.2.0-24), and this problem
> > presents on an old svn build of 5.61test5 with wlan0 in monitor mode:
> >
> > $ nmap --iflist -ddd
> >
> > Starting Nmap 5.61TEST5 ( http://nmap.org ) at 2012-05-26 19:37 CDT
> > Fetchfile found /usr/local/bin/../share/nmap/nmap-services
> > PORTS: Using top 1000 ports found open (TCP:1000, UDP:0, SCTP:0)
> > INTERFACES: NONE FOUND(!)
> > Reason: getinterfaces_dnet: intf_loop() failed
> > ROUTES: NONE FOUND(!)
> > Reason: getsysroutes_dnet: sysroutes_dnet_find_interfaces() failed
> >
> >
> > If needed, I can do a debug build and step through this, but I'd
> > rather not, if someone can identify the issue first.
>
> So do you think this is related to the monitor-mode problem that Henri
> also saw?
>
> http://seclists.org/nmap-dev/2012/q2/478
>
> I suspect it is because the interface doesn't have an IPv4 address. Do
> you have a "mon1" interface in ifconfig output also?
David the part of the code that is failing as described in Henri email is
when the code is copying and converting the hardware address.

It should use the memcpy function.

> David Fifield
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-- 
tixxdz
http://opendz.org
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