Wireshark · Wireshark-bugs: [Wireshark-bugs] [Bug 1342] Wireshark crashes in MMS/BER dissector endless loop

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http://bugs.wireshark.org/bugzilla/show_bug.cgi?id=1342





------- Comment #18 from anders.broman@xxxxxxxxxxxx  2007-04-11 20:53 GMT -------
Expanding AccessResult in the following way makes the packet dissect
correctly I think but how to solve it in packet-ber.c and or asn2ws I
have no idea...

AccessResult ::= CHOICE
        {
        failure         [0] IMPLICIT DataAccessError,
--      success Data
--  Expand data here to get correct WS dissection
        array                   [1] IMPLICIT SEQUENCE OF Data,
        structure               [2] IMPLICIT SEQUENCE OF Data,
        boolean                 [3] IMPLICIT BOOLEAN,   
        bit-string              [4] IMPLICIT BIT STRING,
        integer                 [5] IMPLICIT INTEGER,
        unsigned                [6] IMPLICIT INTEGER,
        floating-point          [7] IMPLICIT FloatingPoint,
-- XXX asn2wrs and packet-ber can not handle REAL yet
--      real                    [8] IMPLICIT REAL,
        octet-string            [9] IMPLICIT OCTET STRING,
        visible-string          [10] IMPLICIT VisibleString,
        binary-time             [12] IMPLICIT TimeOfDay,
        bcd                     [13] IMPLICIT INTEGER,
        booleanArray            [14] IMPLICIT BIT STRING
        }


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