high7.5
CVE-2023-37022
Open5GS MME versions <= 2.6.4 contain a reachable assertion in the `UE Context Release Request` packet handler.
Impact
Open5GS MME versions <= 2.6.4 contain a reachable assertion in the `UE Context Release Request` packet handler. A packet containing an invalid `MME_UE_S1AP_ID` field causes Open5gs to crash; an attacker may repeatedly send such packets to cause denial of service.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Open5gs | Open5gs | through 2.6.4 |