Bug #4235
osmo-stp passes M3UA with non-SCCP SI to IPA
Start date:
10/18/2019
Due date:
% Done:
100%
Description
If a M3UA PDU with SI=0x23 (clearly not SCCP) is received by OsmoSTP, it will happily assume it is SCCP and forward it to an IPA peer. Instead, it should be dropped or even rejected with "subsystem not equipped" or whatever plausible error message. IPA (sccplite) can only handle SCCP by definition.
History
#1 Updated by laforge 10 months ago
- Status changed from New to In Progress
- % Done changed from 0 to 40
related fix is available in https://gerrit.osmocom.org/c/libosmo-sccp/+/15810
