medium5.9
CVE-2023-1901
The bluetooth HCI host layer logic not clearing a global reference to a semaphore after synchronously sending HCI commands may allow a malicious HCI Controller…
Impact
The bluetooth HCI host layer logic not clearing a global reference to a semaphore after synchronously sending HCI commands may allow a malicious HCI Controller to cause the use of a dangling reference in the host layer, leading to a crash (DoS) or potential RCE on the Host layer.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Zephyrproject | Zephyr | through 3.3.0 |