An issue was discovered in Open5GS v2.7.2. When a UE switches between two gNBs and sends a handover request at a specific time, it may cause an exception in the AMF's internal state machine, leading to an AMF crash and resulting in a Denial of Service (DoS).
| Software | From | Fixed in |
|---|---|---|
| open5gs / open5gs | 2.7.2 | 2.7.2.x |