Wireshark-bugs: [Wireshark-bugs] [Bug 6375] GPRS RLCMAC dissector not handling valid PDU
Date: Thu, 22 Sep 2011 12:19:19 -0700 (PDT)

Mike Morrin <[email protected]> changed:

           What    |Removed                     |Added
                 CC|                            |[email protected]

--- Comment #1 from Mike Morrin <[email protected]> 2011-09-22 12:19:18 PDT ---
OK, I have looked a little more, and the bug is not quite as I described...

at around line 2200 of packet-gsm_rlcmac.c is a line:

This is defining URBB, but it is the wrong type of array for this ie (the
bitmap does not extend to the end of the PDU).  Commenting out this line fixes
the dissector assertion, but still does not dissect the URBB.

It looks like handling of CSN_CALLBACK may need to be implemented to get this
to work correctly

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