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.
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
Link | Tags |
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https://android.googlesource.com/platform/packages/modules/Bluetooth/+/c5c528beb6e1cfed3ec93a3a264084df32ce83c2 | patch mailing list |
https://source.android.com/security/bulletin/2024-03-01 | patch vendor advisory |