{"id":"ASB-A-223907044","details":"In PermissionController, there is a possible way to get and retain permissions without user's consent due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.","aliases":["A-223907044","CVE-2022-20218"],"modified":"2026-05-28T15:16:54.500952700Z","published":"2022-09-01T00:00:00Z","references":[{"type":"ADVISORY","url":"https://source.android.com/security/bulletin/2022-09-01"},{"type":"FIX","url":"https://android.googlesource.com/platform/packages/modules/Permission/+/8dbba56c6fe90f5559bdcfccd70594efcbba61b6"}],"affected":[{"package":{"name":"platform/packages/modules/Permission","ecosystem":"Android"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"13-next:0"},{"fixed":"13-next:2022-09-01"}]}],"versions":["13-next"],"ecosystem_specific":{"types":["EoP"],"severity":"High","fixes":["https://android.googlesource.com/platform/packages/modules/Permission/+/465c818d852b574b3cdfea6b9f38ce67920207a3"],"spl":"2022-09-01"},"database_specific":{"source":"https://storage.googleapis.com/android-osv/ASB-A-223907044.json"}},{"package":{"name":"platform/packages/modules/Permission","ecosystem":"Android"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"12:0"},{"fixed":"12:2022-09-01"}]}],"versions":["12"],"ecosystem_specific":{"types":["EoP"],"severity":"High","fixes":["https://android.googlesource.com/platform/packages/modules/Permission/+/8dbba56c6fe90f5559bdcfccd70594efcbba61b6"],"spl":"2022-09-01"},"database_specific":{"source":"https://storage.googleapis.com/android-osv/ASB-A-223907044.json"}},{"package":{"name":"platform/packages/modules/Permission","ecosystem":"Android"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"12L:0"},{"fixed":"12L:2022-09-01"}]}],"versions":["12L"],"ecosystem_specific":{"severity":"High","types":["EoP"],"fixes":["https://android.googlesource.com/platform/packages/modules/Permission/+/8dbba56c6fe90f5559bdcfccd70594efcbba61b6"],"spl":"2022-09-01"},"database_specific":{"source":"https://storage.googleapis.com/android-osv/ASB-A-223907044.json"}}],"schema_version":"1.7.5"}