Description
A vulnerability was identified in Free5GC up to 4.1.0. This affects the function ResolveNodeIdToIp of the file internal/sbi/processor/datapath.go of the component SMF. The manipulation leads to denial of service. Remote exploitation of the attack is possible. The exploit is publicly available and might be used. It is recommended to apply a patch to fix this issue.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | Free5GC | 4.0, 4.1.0 | — |
References
- VDB-344496 | Free5GC SMF datapath.go ResolveNodeIdToIp denial of service vdb-entry technical-description
- VDB-344496 | CTI Indicators (IOB, IOC, TTP, IOA) signature permissions-required
- Submit #743237 | free5gc SMF v4.1.0 Denial of Service third-party-advisory
- https://github.com/free5gc/free5gc/issues/816 issue-tracking
- https://github.com/free5gc/free5gc/issues/816#issue-3832055233 exploit issue-tracking
- https://github.com/free5gc/smf/pull/189 issue-tracking patch
- https://github.com/free5gc/free5gc/ product