Description
A vulnerability was detected in Open5GS up to 2.7.7. This affects an unknown function in the library /lib/sbi/message.c of the component NRF. Performing a manipulation of the argument service-names/snssais results in denial of service. The attack is possible to be carried out remotely. The exploit is now 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-364318 | Open5GS NRF message.c denial of service vdb-entry technical-description
- VDB-364318 | CTI Indicators (IOB, IOC, TTP, IOA) signature permissions-required
- Submit #808512 | Open5gs NRF v2.7.7 Denial of Service third-party-advisory
- Submit #808513 | Open5gs NRF v2.7.7 Denial of Service (Duplicate) third-party-advisory
- https://github.com/open5gs/open5gs/issues/4460 exploit issue-tracking
- https://github.com/open5gs/open5gs/ product