Osmocom Mobile Switching Centre
Go to file
Pau Espin 86f212666a setup_trig_pag_evt: Fix heap-use-after-free
Catched by osmo-gsm-tester running test voice:octphy.

Fixes following AddressSanitizer report:
==18864==ERROR: AddressSanitizer: heap-use-after-free on address 0x61a000016f18 at pc 0x55f1b29eee5c bp 0x7ffdaa2ac000 sp 0x7ffdaa2abff8
WRITE of size 8 at 0x61a000016f18 thread T0
    #0 0x55f1b29eee5b in setup_trig_pag_evt osmo-msc/src/libmsc/gsm_04_08.c:1490
    #1 0x55f1b2a086c1 in subscr_paging_dispatch osmo-msc/src/libmsc/gsm_subscriber.c:101
    #2 0x7fb88e07c1c9 in osmo_timers_update libosmocore/src/timer.c:257
    #3 0x7fb88e07f1b1 in osmo_select_main libosmocore/src/select.c:253
    #4 0x55f1b29b600b in main osmo-msc/msc_main.c:694
    #5 0x7fb88bebe2e0 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x202e0)
    #6 0x55f1b29b69f9 in _start (osmo-msc/bin/osmo-msc+0xf09f9)

Related: OS#3198

Change-Id: Ie7fdca4d48e247c77a53e81aec2b6bacd8fef678
2018-04-24 14:02:03 +02:00
contrib contrib: osmo-msc.service: Depend on osmo-mgw.service 2018-03-23 15:58:06 +01:00
debian Migrate from OpenSSL to osmo_get_rand_id() 2017-12-27 11:11:14 +00:00
doc remove unused "auth policy" VTY command 2018-02-14 09:04:56 +01:00
include Remove unused GSM_PAGING_OOM 2018-04-24 11:35:37 +02:00
m4 move openbsc/* to repos root 2017-07-12 23:17:10 +00:00
src setup_trig_pag_evt: Fix heap-use-after-free 2018-04-24 14:02:03 +02:00
tests tests/msc_vlr: fix expected SS message names 2018-04-17 19:28:55 +07:00
.gitignore Remove traces of meas_feed 2018-01-24 14:04:46 +00:00
.gitreview update .gitreview to new repo url 2017-08-08 17:26:28 +02:00
.mailmap add .mailmap file for mapping git author name/mail in shortlog 2016-08-08 17:40:28 +00:00
AUTHORS move openbsc/* to repos root 2017-07-12 23:17:10 +00:00
COPYING move openbsc/* to repos root 2017-07-12 23:17:10 +00:00
Makefile.am Remove unneeded .py scripts 2017-12-03 21:14:10 +00:00
README rewrite README 2017-09-06 16:33:41 +02:00
README.vty-tests Remove obsolete ./configure option 2017-11-29 14:24:54 +00:00
configure.ac remove empty libcommon-cs 2018-03-22 17:11:30 +01:00
git-version-gen git-version-gen: look for .git in ./, not ../ 2017-07-12 23:28:38 +00:00
osmoappdesc.py doc/examples: add detailed cs7 config examples 2017-09-07 03:10:36 +02:00

README

About OsmoMSC
=============

OsmoMSC originated from the OpenBSC project, which started as a minimalistic
all-in-one implementation of the GSM Network. In 2017, OpenBSC had reached
maturity and diversity (including M3UA SIGTRAN and 3G support in the form of
IuCS and IuPS interfaces) that naturally lead to a separation of the all-in-one
approach to fully independent separate programs as in typical GSM networks.

OsmoMSC was one of the parts split off from the old openbsc.git. Before, it was
the libmsc part of the old OsmoNITB. Since a true A interface and IuCS for 3G
support is available, OsmoMSC exists only as a separate standalone entity.

OsmoMSC exposes
- GSUP towards OsmoHLR (or a MAP proxy);
- A over IP towards a BSC (e.g. OsmoBSC);
- IuCS towards an RNC or HNB-GW (e.g. OsmoHNBGW) for 3G voice;
- MNCC (Mobile Network Call Control derived from GSM TS 04.07);
- SMPP 3.4 (Short Message Peer-to-Peer);
- The Osmocom typical telnet VTY and CTRL interfaces.

Find OsmoMSC issue tracker and wiki online at
https://osmocom.org/projects/osmomsc
https://osmocom.org/projects/osmomsc/wiki