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Wireshark-bugs: [Wireshark-bugs] [Bug 2530] New: Decode of BACnet ReadRange request with no rang

Date: Fri, 9 May 2008 11:19:44 -0700 (PDT)
http://bugs.wireshark.org/bugzilla/show_bug.cgi?id=2530

           Summary: Decode of BACnet ReadRange request with no range
                    specified displays malformed
           Product: Wireshark
           Version: SVN
          Platform: Other
               URL: http://kargs.net/captures/TC51103_BTL-
                    9.21.1.X3_int_ext_1.pcap
        OS/Version: Linux
            Status: NEW
          Severity: Normal
          Priority: Low
         Component: Wireshark
        AssignedTo: wireshark-bugs@xxxxxxxxxxxxx
        ReportedBy: steve@xxxxxxxxx



Steve Karg <steve@xxxxxxxxx> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Attachment #1780|                            |review_for_checkin?
               Flag|                            |


Created an attachment (id=1780)
 --> (http://bugs.wireshark.org/bugzilla/attachment.cgi?id=1780)
packet-bacapp.c.patch

Build Information:
wireshark 1.0.99 (SVN Rev 25266)

Copyright 1998-2008 Gerald Combs <gerald@xxxxxxxxxxxxx> and contributors.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

Compiled with GTK+ 2.10.6, with GLib 2.12.4, with libpcap 0.9.4, with libz
1.2.3, without POSIX capabilities, without libpcre, without SMI, without ADNS,
without Lua, without GnuTLS, without Gcrypt, without Kerberos, without
PortAudio, without AirPcap.
NOTE: this build doesn't support the "matches" operator for Wireshark filter
syntax.

Running on Linux 2.6.17-12-generic, with libpcap version 0.9.4.

Built using gcc 4.1.2 20060928 (prerelease) (Ubuntu 4.1.1-13ubuntu5).

--
Corrected decode of a BACnet ReadRange request with no range specified (i.e.
all) which showed ‘malformed packet’ in the decoder.  Compiled, tested, and
fuzz tested.  Thank you to Lori for submitting this bug along with captures!


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