Description
A security vulnerability has been detected in Open5GS up to 2.7.6. Impacted is the function sgwc_s11_handle_create_indirect_data_forwarding_tunnel_request of the file /src/sgwc/s11-handler.c of the component SGWC. Such manipulation leads to reachable assertion. The attack may be launched remotely. The exploit has been disclosed publicly and may be used. A patch should be applied to remediate this issue. The issue report is flagged as already-fixed.
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 | — |
References
- VDB-343635 | Open5GS SGWC s11-handler.c assertion vdb-entry technical-description
- VDB-343635 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- Submit #741191 | Open5GS SGWC v2.7.6 Denial of Service third-party-advisory
- https://github.com/open5gs/open5gs/issues/4270 issue-tracking
- https://github.com/open5gs/open5gs/issues/4270#event-21968624624 issue-tracking
- https://github.com/open5gs/open5gs/issues/4270#issue-3795141303 exploit issue-tracking
- https://github.com/open5gs/open5gs/ product