{"id":"CVE-2021-39673","aliases":["A-195410559","ASB-A-195410559"],"status":"published","description":"In bta_dm_remove_device of bta_dm_act.cc, there is a possible way for a BT device to receive a long term trackable identifier due to a permissions bypass. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2022-10-01T00:00:00Z","modified":"2026-11-05T16:32:28Z","fixes":[{"ecosystem":"Android","package":"platform/packages/modules/Bluetooth","fixed_in":["13:2022-10-01"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Android","package":"platform/packages/modules/Bluetooth","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"13:0"},{"fixed":"13:2022-10-01"}]}],"versions":["13"]}],"references":[{"url":"https://source.android.com/security/bulletin/2022-10-01","tags":["advisory"]},{"url":"https://android.googlesource.com/platform/packages/modules/Bluetooth/+/8f848255dea47710275f1eac7c4e635b1f5faa0b","tags":["fix"]},{"url":"https://android.googlesource.com/platform/packages/modules/Bluetooth/+/90d2a6a82b35e32f70938112125a202a7f37964b","tags":["fix"]}],"sources":{"osv":[{"id":"ASB-A-195410559","description":"In bta_dm_remove_device of bta_dm_act.cc, there is a possible way for a BT device to receive a long term trackable identifier due to a permissions bypass. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2022-10-01T00:00:00Z","modified":"2026-11-10T17:02:23.040266809Z","updated_at":"2026-11-10T17:35:05.376141Z"}]}}