Vulnerabilities > CVE-2021-1022 - NULL Pointer Dereference vulnerability in Google Android 12.0
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
NONE Integrity impact
NONE Availability impact
PARTIAL Summary
In btif_in_hf_client_generic_evt of btif_hf_client.cc, there is a possible Bluetooth service crash due to a missing null check. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12Android ID: A-180420059
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| OS | 1 |