Description
A vulnerability was found in Free5GC SMF up to 4.1.0. Affected by this issue is the function HandleReports of the file /internal/context/pfcp_reports.go of the component PFCP UDP Endpoint. The manipulation results in denial of service. The attack can be executed remotely. It is advisable to implement a patch to correct this issue.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Free5GC | SMF | 4.0, 4.1.0 | — |
References
- VDB-343477 | Free5GC SMF PFCP UDP Endpoint pfcp_reports.go HandleReports denial of service vdb-entry technical-description
- VDB-343477 | CTI Indicators (IOB, IOC, TTP, IOA) signature permissions-required
- Submit #739655 | free5gc SMF v4.1.0 Denial of Service third-party-advisory
- Submit #739656 | free5gc SMF v4.1.0 Denial of Service (Duplicate) third-party-advisory
- https://github.com/free5gc/free5gc/issues/806 issue-tracking
- https://github.com/free5gc/smf/pull/188 issue-tracking patch
- https://github.com/free5gc/smf/ product