https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=3257
Summary: BACnet PrivateTransferError shows malformed packet
Product: Wireshark
Version: SVN
Platform: PC
URL: http://kargs.net/captures/PrivateTransferError.cap
OS/Version: All
Status: NEW
Severity: Normal
Priority: Low
Component: Wireshark
AssignedTo: wireshark-bugs@xxxxxxxxxxxxx
ReportedBy: steve@xxxxxxxxx
Steve Karg <steve@xxxxxxxxx> changed:
What |Removed |Added
----------------------------------------------------------------------------
Attachment #2748| |review_for_checkin?
Flag| |
Created an attachment (id=2748)
--> (https://bugs.wireshark.org/bugzilla/attachment.cgi?id=2748)
packet-bacapp.c.patch
Build Information:
wireshark 1.1.3 (SVN Rev 27399)
Copyright 1998-2009 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+ 2.12.9, with GLib 2.16.6, with libpcap 0.9.8, with libz
1.2.3.3, without POSIX capabilities, with libpcre 7.4, without SMI, without
c-ares, without ADNS, without Lua, with GnuTLS 2.0.4, with Gcrypt 1.2.4,
without
Kerberos, without GeoIP, without PortAudio, without AirPcap.
Running on Linux 2.6.24-23-generic, with libpcap version 0.9.8, GnuTLS 2.0.4,
Gcrypt 1.2.4.
Built using gcc 4.2.4 (Ubuntu 4.2.4-1ubuntu3).
--
BACnet PrivateTransferError shows malformed packet. Corrected in attached
patch. Note: the root of the problem was a missing break in a switch
statement, but I also made the code in the dissection more informative and
robust while figuring out where the problem existed. Fuzz tested.
--
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