{"id":"PUB-A-213172664","details":"In the keystore library, there is a possible prevention of access to system Settings due to unsafe deserialization. This could lead to local denial of service with User execution privileges needed. User interaction is needed for exploitation.","aliases":["A-213172664","CVE-2022-20195"],"modified":"2026-09-21T16:00:45.521740994Z","published":"2022-06-01T00:00:00Z","references":[{"type":"ADVISORY","url":"https://source.android.com/security/bulletin/2022-06-01"}],"affected":[{"package":{"name":"platform/system/security","ecosystem":"Android"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"12L:0"},{"fixed":"12L:2022-06-01"}]}],"versions":["12L"],"ecosystem_specific":{"fixes":["https://android.googlesource.com/platform/system/security/+/4a6ba6e8cd12551375fda1a3a8050675563a4b65","https://android.googlesource.com/platform/system/security/+/d647b4a5b3d7a2e7e4f168dfd9a7354d077db26c"],"severity":"Moderate","spl":"2022-06-01","types":["DoS"]},"database_specific":{"source":"https://storage.googleapis.com/android-osv/PUB-A-213172664.json"}}],"schema_version":"1.9.0"}