In access_secure_service_from_temp_bond of btm_sec.cc, there is a possible way to achieve keystroke injection due to improper input validation. This could lead to remote (proximal/adjacent) escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Android | 12.0 (including) | 12.0 (including) | |
| Android | 12.1 (including) | 12.1 (including) | |
| Android | 13.0 (including) | 13.0 (including) | |
| Android | 14.0 (including) | 14.0 (including) |
References
- https://android.googlesource.com/platform/packages/modules/Bluetooth/+/c5c528beb6e1cfed3ec93a3a264084df32ce83c2
- https://source.android.com/security/bulletin/2024-03-01
- https://android.googlesource.com/platform/packages/modules/Bluetooth/+/c5c528beb6e1cfed3ec93a3a264084df32ce83c2
- https://source.android.com/security/bulletin/2024-03-01