| Bug ID |
9382
|
| Summary |
gsm_map doesn't decode MAPv3 reportSM-DeliveryStatus result
|
| Classification |
Unclassified
|
| Product |
Wireshark
|
| Version |
1.11.x (Experimental)
|
| Hardware |
All
|
| OS |
All
|
| Status |
UNCONFIRMED
|
| Severity |
Normal
|
| Priority |
Low
|
| Component |
Dissection engine (libwireshark)
|
| Assignee |
[email protected]
|
| Reporter |
[email protected]
|
Build Information:
wireshark 1.11.1 (SVN Rev 53077 from master)
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+ 3.4.2, with Cairo 1.12.2, with Pango 1.30.0, with
GLib 2.32.4, with libpcap, with libz 1.2.7, without POSIX capabilities, without
libnl, without SMI, with c-ares 1.9.1, with Lua 5.1, without Python, with
GnuTLS
2.12.20, with Gcrypt 1.5.0, with MIT Kerberos, with GeoIP, with PortAudio
V19-devel (built Dec 7 2011 23:15:44), with AirPcap.
Running on Linux 3.2.0-4-amd64, with locale bg_BG.utf8, with libpcap version
1.3.0, with libz 1.2.7, GnuTLS 2.12.20, Gcrypt 1.5.0, without AirPcap.
Intel(R) Core(TM) i5 CPU M 480 @ 2.67GHz
Built using gcc 4.7.2.
--
The gsm_map dissector doesn't decode MAPv3 reportSM-DeliveryStatus result when
it contains storedMSISDN parameter
The asn,1 definition in "3GPP TS 09.02 version 5.19.0 Release 1996" and "3GPP
TS 29.002 version 11.6.0 Release 11" is
ReportSM-DeliveryStatus ::= OPERATION
ARGUMENT
reportSM-DeliveryStatusArg ReportSM-DeliveryStatusArg
RESULT
reportSM-DeliveryStatusRes ReportSM-DeliveryStatusRes
-- optional
ERRORS {
DataMissing,
UnexpectedDataValue,
UnknownSubscriber,
MessageWaitingListFull}
ReportSM-DeliveryStatusRes ::= SEQUENCE {
storedMSISDN ISDN-AddressString OPTIONAL,
extensionContainer ExtensionContainer OPTIONAL,
...}
The following code is not correct (epan/dissectors/packet-gsm_map.c)
case 47: /*reportSM-DeliveryStatus*/
offset=dissect_mc_message(tvb, offset, actx, tree,
FALSE, dissect_gsm_map_ISDN_AddressString,
hf_gsm_map_sm_storedMSISDN,
FALSE, NULL, -1,
FALSE , dissect_gsm_map_sm_ReportSM_DeliveryStatusRes,
-1);/*undefined*/
because it assumes that the ReportSM-DeliveryStatusRes is [3] SEQUENCE but it
is not.
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