{"id":"PUB-A-244155265","details":"In onCreate of LogAccessDialogActivity.java, there is a possible way to bypass a permission check due to a tapjacking/overlay attack. This could lead to local escalation of privilege with System execution privileges needed. User interaction is needed for exploitation.","aliases":["A-244155265","CVE-2022-20553"],"modified":"2026-06-01T15:55:42.428303297Z","published":"2022-12-01T00:00:00Z","references":[{"type":"ADVISORY","url":"https://source.android.com/security/bulletin/2022-12-01"},{"type":"FIX","url":"https://android.googlesource.com/platform/frameworks/base/+/289debad4641b60b9c8bdf9ad9607f42af77a188"}],"affected":[{"package":{"name":"platform/frameworks/base","ecosystem":"Android"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"13:0"},{"fixed":"13:2022-12-01"}]}],"versions":["13"],"ecosystem_specific":{"fixes":["https://android.googlesource.com/platform/frameworks/base/+/289debad4641b60b9c8bdf9ad9607f42af77a188"],"types":["EoP"],"spl":"2022-12-01","severity":"Moderate","vanir_signatures":[{"signature_version":"v1","digest":{"line_hashes":["85869745324465802771215541665700053780","137307547362199649667788586508825963157","264133457802719165104476643611053175104","254594395367881719397676748958639709616"],"threshold":0.9},"target":{"file":"services/core/java/com/android/server/logcat/LogAccessDialogActivity.java"},"signature_type":"Line","id":"PUB-A-244155265-0126a6e9","source":"https://android.googlesource.com/platform/frameworks/base/+/289debad4641b60b9c8bdf9ad9607f42af77a188","deprecated":false},{"signature_type":"Function","digest":{"function_hash":"216754149025133928037120674473236565206","length":1057},"target":{"function":"onCreate","file":"services/core/java/com/android/server/logcat/LogAccessDialogActivity.java"},"signature_version":"v1","id":"PUB-A-244155265-d6944a9e","source":"https://android.googlesource.com/platform/frameworks/base/+/289debad4641b60b9c8bdf9ad9607f42af77a188","deprecated":false}]},"database_specific":{"source":"https://storage.googleapis.com/android-osv/PUB-A-244155265.json"}}],"schema_version":"1.7.5"}