Description
A vulnerability was found in Open5GS up to 2.7.7. Affected by this vulnerability is an unknown functionality in the library lib/sbi/nnrf-handler.c of the component Shared NF-profile Parser. The manipulation results in denial of service. It is possible to launch the attack remotely. The exploit has been made public and could be used. A patch should be applied to remediate 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-367291 | Open5GS Shared NF-profile nnrf-handler.c denial of service vdb-entry
- VDB-367291 | CTI Indicators (IOB, IOC, TTP, IOA) signature permissions-required
- Submit #818581 | 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/4467 exploit issue-tracking
- https://github.com/open5gs/open5gs/pull/4527 issue-tracking patch
- https://github.com/open5gs/open5gs/ product