Description
A vulnerability has been found in Open5GS up to 2.7.7. This issue affects the function gmm_handle_service_request of the file /src/amf/gmm-handler.c of the component AMF. The manipulation leads to denial of service. The attack can be initiated remotely. The exploit has been disclosed to the public 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-360882 | Open5GS AMF gmm-handler.c gmm_handle_service_request denial of service vdb-entry technical-description
- VDB-360882 | CTI Indicators (IOB, IOC, TTP, IOA) signature permissions-required
- Submit #805698 | Open5GS AMF v2.7.7 Denial of Service third-party-advisory
- https://github.com/open5gs/open5gs/issues/4409 exploit issue-tracking
- https://github.com/open5gs/open5gs/ product