Wireshark · Ethereal-users: RE: [Ethereal-users] capture log crashing (t)ethereal

[Biot Olivier <Olivier.Biot@xxxxxxxxxxx>]

Hello Guillaume,

You found a bug in the SPNEGO dissector.

My debug session points at the following code in packet-spnego.c:

	  case SPNEGO_mechToken:

	    offset = dissect_spnego_mechToken(tvb, offset, pinfo, subtree, 
					      hnd,
(*next_level_value_p)->handle);
	    break;

A quick inspection tells me that (*next_level_value_p)->handle cannot be
read as *next_level_value_p is NULL.

Regards,

Olivier

-----Original Message-----
From: Guillaume Boudreau

Hi,

It seems I found a specific packet that crash (t)ethereal.

I got a packet-capture log file that crash either Ethereal or tethereal when
i try to oepn it. It was captured using ethereal.
Here is the log file: http://pub.abuserz.com/results.log

To reproduce the crash:
tethereal.exe -r results.log

Same thing happens when i try to capture the same packets live using
tethereal.

Bye,

- gb