Description
A flaw has been found in Open5GS up to 2.7.7. This impacts the function _gtpv1_u_recv_cb of the file src/upf/gtp-path.c of the component UPF. Executing a manipulation can lead to resource consumption. The attack may be performed from remote. The project was informed of the problem early through an issue report but has not responded yet.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | Open5GS | 2.7.0, 2.7.1, 2.7.2, 2.7.3, 2.7.4, 2.7.5, 2.7.6, 2.7.7 | — |
References
- VDB-362339 | Open5GS UPF gtp-path.c _gtpv1_u_recv_cb resource consumption vdb-entry technical-description
- VDB-362339 | CTI Indicators (IOB, IOC, TTP, IOA) signature permissions-required
- Submit #800025 | Open5GS 2.7.7 Denial of Service (DoS) (CWE-400) third-party-advisory
- https://github.com/open5gs/open5gs/issues/4492 issue-tracking
- https://github.com/open5gs/open5gs/ product