Description
A flaw has been found in Open5GS up to 2.7.7. This vulnerability affects the function smf_nsmf_handle_created_data_in_vsmf of the component SMF. This manipulation causes denial of service. The attack may be initiated remotely. The exploit has been published and may be used. 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-362564 | Open5GS SMF smf_nsmf_handle_created_data_in_vsmf denial of service vdb-entry technical-description
- VDB-362564 | CTI Indicators (IOB, IOC, TTP, IOA) signature permissions-required
- Submit #808484 | Open5gs SMF v2.7.7 Denial of Service third-party-advisory
- https://github.com/open5gs/open5gs/issues/4448 exploit issue-tracking
- https://github.com/open5gs/open5gs/ product