Description
A vulnerability was identified in Open5GS up to 2.7.7. This affects an unknown part in the library lib/sbi/nnrf-handler.c of the component Shared NF-profile Parser. Such manipulation leads to denial of service. The attack can be launched remotely. The exploit is publicly available and might be used. It is advisable to implement a patch to correct this issue.
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-367293 | Open5GS Shared NF-profile nnrf-handler.c denial of service vdb-entry
- VDB-367293 | CTI Indicators (IOB, IOC, TTP, IOA) signature permissions-required
- Submit #818583 | Open5GS NRF、AMF、AUSF、BSF、NSSF、PCF、SMF、UDM、UDR v2.7.7 Denial of Service third-party-advisory
- https://github.com/open5gs/open5gs/issues/4469 exploit issue-tracking
- https://github.com/open5gs/open5gs/issues/4469#issuecomment-4389805398 issue-tracking
- https://github.com/open5gs/open5gs/pull/4527 issue-tracking patch
- https://github.com/open5gs/open5gs/ product