Description
A vulnerability was determined in Open5GS up to 2.7.7. Affected by this issue is the function handle_scp_info in the library lib/sbi/nnrf-handler.c of the component Shared NF-profile Parser. This manipulation causes out-of-bounds write. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized. To fix this issue, it is recommended to deploy a patch.
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-367292 | Open5GS Shared NF-profile nnrf-handler.c handle_scp_info out-of-bounds write vdb-entry technical-description
- VDB-367292 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- Submit #818582 | Open5GS AMF、AUSF、BSF、NSSF、PCF、SMF、UDM、UDR、SCP、SEPP、NRF v2.7.7 Denial of Service third-party-advisory
- https://github.com/open5gs/open5gs/issues/4468 exploit issue-tracking
- https://github.com/open5gs/open5gs/ product