CVSS: 8.8EPSS: 0%CPEs: 9EXPL: 1CVE-2019-17519
https://notcve.org/view.php?id=CVE-2019-17519
The Bluetooth Low Energy implementation on NXP SDK through 2.2.1 for KW41Z devices does not properly restrict the Link Layer payload length, allowing attackers in radio range to cause a buffer overflow via a crafted packet. La implementación de Bluetooth Low Energy en NXP SDK versiones hasta 2.2.1 para dispositivos KW41Z no restringe apropiadamente la longitud de la carga útil de Link Layer, lo que permite a atacantes dentro del radio de alcance causar un desbordamiento del búfer por medio de un paquete diseñado. • https://asset-group.github.io/disclosures/sweyntooth • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •
CVSS: 6.5EPSS: 0%CPEs: 9EXPL: 0CVE-2019-17060
https://notcve.org/view.php?id=CVE-2019-17060
The Bluetooth Low Energy (BLE) stack implementation on the NXP KW41Z (based on the MCUXpresso SDK with Bluetooth Low Energy Driver 2.2.1 and earlier) does not properly restrict the BLE Link Layer header and executes certain memory contents upon receiving a packet with a Link Layer ID (LLID) equal to zero. This allows attackers within radio range to cause deadlocks, cause anomalous behavior in the BLE state machine, or trigger a buffer overflow via a crafted BLE Link Layer frame. La implementación de la pila de Bluetooth Low Energy (BLE) en el NXP KW41Z (basada en MCUXpresso SDK con Bluetooth Low Energy Driver versión 2.2.1 y anteriores), no restringe apropiadamente el encabezado BLE Link Layer y ejecuta determinados contenidos de memoria tras recibir un paquete con un Link Layer ID (LLID) igual a cero. Esto permite a atacantes dentro del radio de alcance causar puntos muertos, un comportamiento anómalo en la máquina de estado BLE o desencadenar un desbordamiento del búfer por medio de una trama BLE Link Layer diseñada. • https://asset-group.github.io/disclosures/sweyntooth https://www.nxp.com/products/wireless/bluetooth-low-energy:BLUETOOTH-LOW-ENERGY-BLE • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •