Wireshark-bugs: [Wireshark-bugs] [Bug 8747] New: GSM Cell Broadcast dissector displays padding (

Date: Sun, 02 Jun 2013 16:44:32 +0000
Bug ID 8747
Summary GSM Cell Broadcast dissector displays padding (\r) characters
Classification Unclassified
Product Wireshark
Version 1.10.0
Hardware All
OS All
Status UNCONFIRMED
Severity Minor
Priority Low
Component Wireshark
Assignee [email protected]
Reporter [email protected]

Comment # 1 on bug 8747 from
*** Bug 8754 has been marked as a duplicate of this bug. ***
Build Information:
wireshark 1.10.0rc2 (SVN Rev Unknown from unknown)

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 (32-bit) with GTK+ 2.24.18, with Cairo 1.12.8, with Pango 1.32.5, with
GLib 2.34.3, with libpcap, with libz 1.2.7, without POSIX capabilities, without
libnl, without SMI, without c-ares, without ADNS, with Lua 5.1, without Python,
without GnuTLS, without Gcrypt, without Kerberos, without GeoIP, without
PortAudio, with AirPcap.

Running on Linux 3.7.10-1.11-default, with locale en_US, with libpcap version
1.3.0, with libz 1.2.7, without AirPcap.

Built using gcc 4.7.2 20130108 [gcc-4_7-branch revision 195012].

--
The GSM Cell Broadcast dissector displays padding (\r) characters which
would normally not be visible on a mobile.

Using the attached cb-example.pcap together with Decode User DLT 0 as
gsm_cbs tshark displays the CBS content with the trailing \r padding
where a mobile would only display S6-19,54773% .

    Cell Broadcast Page Contents
        CBS Page Content:
S6-19,54773%\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r
GSM Cell Broadcast Message
    CBS Message Content:
S6-19,54773%\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r


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