{"id":"PUB-A-216117246","details":"In getConfirmationMessage of DefaultAutofillPicker.java, there is a possible way to mislead the user to select default autofill application due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.","aliases":["A-216117246","CVE-2023-20976"],"modified":"2026-09-18T15:47:37.392928379Z","published":"2023-06-01T00:00:00Z","references":[{"type":"ADVISORY","url":"https://source.android.com/security/bulletin/2023-06-01"}],"affected":[{"package":{"name":"platform/packages/apps/Settings","ecosystem":"Android"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"13-next:0"},{"fixed":"13-next:2023-06-01"}]}],"versions":["13-next"],"ecosystem_specific":{"vanir_signatures":[{"target":{"file":"src/com/android/settings/applications/defaultapps/DefaultAutofillPicker.java"},"deprecated":false,"digest":{"line_hashes":["84973403902456332933103075042449787071","288182705816889430905902931154580621787","243979803866077354900593225175769869966","282458826607158652167865292557120657053"],"threshold":0.9},"id":"PUB-A-216117246-16bd01b2","match_only_versions":["13-next"],"signature_type":"Line","signature_version":"v1","source":"https://android.googlesource.com/platform/packages/apps/Settings/+/be9cb36c6ed3d7a0c5bd570e39a029d90f19e77d"},{"target":{"function":"getConfirmationMessage","file":"src/com/android/settings/applications/defaultapps/DefaultAutofillPicker.java"},"deprecated":false,"digest":{"function_hash":"295698862211025002714271578403236704219","length":244},"id":"PUB-A-216117246-3b740970","match_only_versions":["13-next"],"signature_type":"Function","signature_version":"v1","source":"https://android.googlesource.com/platform/packages/apps/Settings/+/be9cb36c6ed3d7a0c5bd570e39a029d90f19e77d"}],"fixes":["https://android.googlesource.com/platform/packages/apps/Settings/+/be9cb36c6ed3d7a0c5bd570e39a029d90f19e77d"],"severity":"Moderate","spl":"2023-06-01","types":["EoP"]},"database_specific":{"source":"https://storage.googleapis.com/android-osv/PUB-A-216117246.json"}},{"package":{"name":"platform/packages/apps/Settings","ecosystem":"Android"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"13:0"},{"fixed":"13:2023-06-01"}]}],"versions":["13"],"ecosystem_specific":{"types":["EoP"],"vanir_signatures":[{"deprecated":false,"digest":{"length":244,"function_hash":"295698862211025002714271578403236704219"},"id":"PUB-A-216117246-86070c11","match_only_versions":["13"],"signature_type":"Function","signature_version":"v1","source":"https://android.googlesource.com/platform/packages/apps/Settings/+/be9cb36c6ed3d7a0c5bd570e39a029d90f19e77d","target":{"file":"src/com/android/settings/applications/defaultapps/DefaultAutofillPicker.java","function":"getConfirmationMessage"}},{"source":"https://android.googlesource.com/platform/packages/apps/Settings/+/be9cb36c6ed3d7a0c5bd570e39a029d90f19e77d","target":{"file":"src/com/android/settings/applications/defaultapps/DefaultAutofillPicker.java"},"deprecated":false,"digest":{"line_hashes":["84973403902456332933103075042449787071","288182705816889430905902931154580621787","243979803866077354900593225175769869966","282458826607158652167865292557120657053"],"threshold":0.9},"id":"PUB-A-216117246-f4c97e47","match_only_versions":["13"],"signature_type":"Line","signature_version":"v1"}],"fixes":["https://android.googlesource.com/platform/packages/apps/Settings/+/be9cb36c6ed3d7a0c5bd570e39a029d90f19e77d"],"severity":"Moderate","spl":"2023-06-01"},"database_specific":{"source":"https://storage.googleapis.com/android-osv/PUB-A-216117246.json"}}],"schema_version":"1.9.0"}