📚 CVE-2022-39063 | Open5GS UPF PFCP Session Establishment Request memcpy f_teid_len potentially dangerous function

A vulnerability, which was classified as critical, was found in Open5GS UPF. Affected is the function memcpy of the component PFCP Session Establishment Request Handler. The manipulation of the argument f_teid_len leads to use of potentially dangerous function. This vulnerability is traded as CVE-2022-39063. The attack needs to be approached within the local network. There is no exploit available. ...