Wireshark-bugs: [Wireshark-bugs] [Bug 7911] New: fix dissection of some GSM RR IEs which include
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From: bugzilla-daemon@xxxxxxxxxxxxx
Date: Wed, 24 Oct 2012 10:56:29 -0700 (PDT)
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7911

           Summary: fix dissection of some GSM RR IEs which include length
                    octet
           Product: Wireshark
           Version: SVN
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: Minor
          Priority: Low
         Component: Dissection engine (libwireshark)
        AssignedTo: bugzilla-admin@xxxxxxxxxxxxx
        ReportedBy: wireshark@xxxxxxxxxxxxxxx


Created attachment 9429
  --> https://bugs.wireshark.org/bugzilla/attachment.cgi?id=9429
patch

Build Information:
Paste the COMPLETE build information from "Help->About Wireshark", "wireshark
-v", or "tshark -v".
--
It was observed that the GSM IE "UTRAN FREQ LIST" was being dissected wrongly
because the length octet was being dissected twice (once generically and once
in the IE dissector).

This patch fixes that and adds expert info for cases where the length octet
does not match the apparent length of the CSN.1 IE.

Similar treatment has been applied to the Dynamic ARFCN Mapping IE and BA list
pref IE.

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