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Wireshark-bugs: [Wireshark-bugs] [Bug 4076] New: Don't halt IEEE802.15.4 dissection on invalid F

Date: Thu, 1 Oct 2009 18:53:47 -0700 (PDT)
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=4076

           Summary: Don't halt IEEE802.15.4 dissection on invalid FCS.
           Product: Wireshark
           Version: SVN
          Platform: Other
        OS/Version: Windows XP
            Status: NEW
          Severity: Trivial
          Priority: Low
         Component: Wireshark
        AssignedTo: wireshark-bugs@xxxxxxxxxxxxx
        ReportedBy: osk@xxxxxxxxxx


Build Information:
Version 1.3.1

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+ 2.16.6, with GLib 2.20.5, with WinPcap (version unknown),
with libz 1.2.3, without POSIX capabilities, with libpcre 7.0, with SMI 0.4.8,
with c-ares 1.6.0, with Lua 5.1, without Python, with GnuTLS 2.8.1, with Gcrypt
1.4.4, with MIT Kerberos, with GeoIP, with PortAudio V19-devel (built Sep 22
2009), with AirPcap, with new_packet_list.

Running on Windows XP Service Pack 3, build 2600, with WinPcap version 4.0.2
(packet.dll version 4.0.0.1040), based on libpcap version 0.9.5, GnuTLS 2.8.1,
Gcrypt 1.4.4, without AirPcap.

Built using Microsoft Visual C++ 9.0 build 30729

Wireshark is Open Source Software released under the GNU General Public
License.

Check the man page and http://www.wireshark.org for more information.
--
The IEEE 802.15.4 dissector would abort dissection if the packet contains an
invalid CRC. This patch allows the IEEE 802.15.4 to continue dissection if the
FCS is bad. This patch also changes the expert info for bad FCS's from PI_WARN
to PI_ERROR.


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