{"id":"PUB-A-193438173","details":"In TBD of TBD, there is a possible way to access PIN protected settings bypassing PIN confirmation due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.","aliases":["A-193438173","CVE-2021-39651"],"modified":"2026-09-22T15:22:15.314525410Z","published":"2021-12-01T00:00:00Z","references":[{"type":"ADVISORY","url":"https://source.android.com/security/bulletin/2021-12-01"}],"affected":[{"package":{"name":":unknown:","ecosystem":"Android"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"Pixel-family specific:0"},{"fixed":"Pixel-family specific:2021-12-05"}]}],"versions":["Pixel-family specific"],"ecosystem_specific":{"types":["EoP"],"severity":"Moderate","spl":"2021-12-05"},"database_specific":{"source":"https://storage.googleapis.com/android-osv/PUB-A-193438173.json"}}],"schema_version":"1.9.0"}