15 Nov
2016
15 Nov
'16
11:32 p.m.
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via beade314d0f747fa6e77df85931fd7f4251ff2df (commit)
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- Log -----------------------------------------------------------------
http://cgit.osmocom.org/openbsc/commit/?id=bb42eee11310eb03526138d38a8af7d7…
commit bb42eee11310eb03526138d38a8af7d705500253
Author: Daniel Willmann <dwillmann(a)sysmocom.de>
Date: Tue Nov 8 15:29:30 2016 +0100
test/gbproxy: Test for possible memory corruption when link_info is freed
This test is to trigger the use-after free issue in commit bff7b0d80972. If
compiled with address-sanitizer the test will abort without the fix.
Change-Id: I5e8c6626ba43342740f08d699383bdded739079f
Ticket: OW#3049
Sponsored-by: On-Waves ehf
http://cgit.osmocom.org/openbsc/commit/?id=beade314d0f747fa6e77df85931fd7f4…
commit beade314d0f747fa6e77df85931fd7f4251ff2df
Author: Daniel Willmann <dwillmann(a)sysmocom.de>
Date: Mon Nov 7 17:54:29 2016 +0100
gbproxy: Check whether gbproxy_update_link_state_after() deletes the link_info
In case the link_info is deleted we have to stop handling the stored messages
inside link_info. Not doing so can lead to invalid memory being accessed.
Change-Id: Ieb8503e9e94e7a5ac450ad8aa1713ec4f21cdea5
Ticket: OW#3049
Sponsored-by: On-Waves ehf
-----------------------------------------------------------------------
Summary of changes:
openbsc/include/openbsc/gb_proxy.h | 2 +-
openbsc/src/gprs/gb_proxy.c | 22 +++--
openbsc/src/gprs/gb_proxy_tlli.c | 16 +--
openbsc/tests/gbproxy/gbproxy_test.c | 95 ++++++++++++++++++
openbsc/tests/gbproxy/gbproxy_test.ok | 181 ++++++++++++++++++++++++++++++++++
5 files changed, 303 insertions(+), 13 deletions(-)
hooks/post-receive
--
The OpenBSC GSM Base Station Controller (+MSC/HLR/SGSN)