Wireshark-bugs: [Wireshark-bugs] [Bug 12422] BACnet decoder incorrectly flags a valid APDU as a
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From: bugzilla-daemon@xxxxxxxxxxxxx
Date: Wed, 11 May 2016 12:55:27 +0000

changed bug 12422


What Removed Added
CC   ljtconsulting@gmail.com

Comment # 6 on bug 12422 from 
Simple fix in bacapp.c

Change the decoding of the timestamp to check the array index first.  Here is
changed code snippet.

        case 130: /* event-time-stamp */
            if (propertyArrayIndex == 0) {
                /* BACnetARRAY index 0 refers to the length
                of the array, not the elements of the array */
                offset = fApplicationTypes(tvb, pinfo, tree, offset, ar);
            } else {
            offset = fEventTimeStamps(tvb, pinfo, tree, offset);
        }
            break;

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