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Wireshark-bugs: [Wireshark-bugs] [Bug 5368] New: AgentX dissector cannot handle null OID in Open

Date: Wed, 3 Nov 2010 09:07:38 -0700 (PDT)
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=5368

           Summary: AgentX dissector cannot handle null OID in Open-PDU
           Product: Wireshark
           Version: 1.4.1
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: Normal
          Priority: Low
         Component: Wireshark
        AssignedTo: wireshark-bugs@xxxxxxxxxxxxx
        ReportedBy: fulko.hew@xxxxxxxxx


Build Information:
not important
--
According to RFC 2741 section 6.2.1 the Open-PDU can have an o.id
field containing a 'null' identifier.  The dissector currently does
not handle it and causes other (misleading) error messages to appear
on the decode window.

The attached sample capture file illustrates the problem and the
attached patch handles the situation.

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