Wireshark-bugs: [Wireshark-bugs] [Bug 9505] New: WCDMA RLC dissector cannot assemble PDUs with S

Date: Wed, 04 Dec 2013 13:38:15 +0000
Bug ID 9505
Summary WCDMA RLC dissector cannot assemble PDUs with SNs skipped and wrap-arounded
Classification Unclassified
Product Wireshark
Version 1.10.3
Hardware x86
OS Windows 7
Status UNCONFIRMED
Severity Normal
Priority Low
Component Dissection engine (libwireshark)
Assignee [email protected]
Reporter [email protected]

Build Information:
Version 1.10.3 (SVN Rev 53022 from /trunk-1.10)

Copyright 1998-2013 Gerald Combs <[email protected]> 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 (64-bit) with GTK+ 2.24.14, with Cairo 1.10.2, with Pango 1.30.1, with
GLib 2.34.1, with WinPcap (4_1_3), with libz 1.2.5, without POSIX capabilities,
without libnl, with SMI 0.4.8, with c-ares 1.9.1, with Lua 5.1, without Python,
with GnuTLS 2.12.18, with Gcrypt 1.4.6, without Kerberos, with GeoIP, with
PortAudio V19-devel (built Nov  1 2013), with AirPcap.

Running on 64-bit Windows 7 Service Pack 1, build 7601, with WinPcap version
4.1.2 (packet.dll version 4.1.0.2001), based on libpcap version 1.0 branch
1_0_rel0b (20091008), GnuTLS 2.12.18, Gcrypt 1.4.6, without AirPcap.
Intel(R) Core(TM) i7 CPU       L 640  @ 2.13GHz, with 7987MB of physical
memory.


Built using Microsoft Visual C++ 10.0 build 40219

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

Check the man page and http://www.wireshark.org for more information.
--
WCDMA RLC dissector cannot assemble PDUs under the following conditions.

1. The SN of a RLC UM PDU does not start from 0 at the top of pcap file.
2. The SN of RLC AM PDUs was reset to 0 due to a new RRC Connection
(re-)establishment.
3. The SN of RLC PDUs got wrap-around.


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