Bluetooth firmware or operating system software drivers in macOS versions before 10.13, High Sierra and iOS versions before 11.4, and Android versions before the 2018-06-05 patch may not sufficiently validate elliptic curve parameters used to generate public keys during a Diffie-Hellman key exchange, which may allow a remote attacker to obtain the encryption key used by the device.
The product does not verify, or incorrectly verifies, the cryptographic signature for data.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Android | 6.0 (including) | 6.0 (including) | |
| Android | 6.0.1 (including) | 6.0.1 (including) | |
| Android | 7.0 (including) | 7.0 (including) | |
| Android | 7.1.1 (including) | 7.1.1 (including) | |
| Android | 7.1.2 (including) | 7.1.2 (including) | |
| Android | 8.0 (including) | 8.0 (including) | |
| Android | 8.1 (including) | 8.1 (including) |