In Eclipse Mosquitto version 2.0.0 to 2.0.9, if an authenticated client that had connected with MQTT v5 sent a crafted CONNACK message to the broker, a NULL pointer dereference would occur.
| Version | Score | Severity | Vector String |
|---|---|---|---|
| 3.1 | 6 | Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:F/RL:O/RC:C |
| Product | Vendor | Version |
|---|---|---|
| Eclipse Mosquitto | The Eclipse Foundation | SD670 |