CVE-2021-31786

The Bluetooth Classic Audio implementation on Actions ATS2815 and ATS2819 devices does not properly handle a connection attempt from a host with the same BDAddress as the current connected BT host, allowing attackers to trigger a disconnection and deadlock of the device by connecting with a forged BDAddress that matches the original connected host.

The Bluetooth Classic Audio implementation on Actions ATS2815 and ATS2819 devices does not properly handle a connection attempt from a host with the same BDAddress as the current connected BT host, allowing attackers to trigger a disconnection and deadlock of the device by connecting with a forged BDAddress that matches the original connected host.

Una implementación de Bluetooth Classic Audio en los dispositivos Actions ATS2815 y ATS2819, no maneja apropiadamente un intento de conexión desde un host con la misma dirección BDAddress que el host BT conectado en ese momento, permitiendo a atacantes desencadenar una desconexión y un bloqueo del dispositivo al conectarse con una dirección BDAddress falsificada que coincide con el host conectado original