{"id":"ASB-A-208817618","details":"In sendSipAccountsRemovedNotification of SipAccountRegistry.java, there is a possible permission bypass due to an unsafe PendingIntent. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation.","aliases":["A-208817618","CVE-2021-39709"],"modified":"2026-04-17T15:55:28.020024Z","published":"2022-03-01T00:00:00Z","references":[{"type":"ADVISORY","url":"https://source.android.com/security/bulletin/2022-03-01"},{"type":"FIX","url":"https://android.googlesource.com/platform/packages/services/Telephony/+/7c9b65a4de4540a50a16781e9f55857544453bc2"}],"affected":[{"package":{"name":"platform/packages/services/Telephony","ecosystem":"Android"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"12:0"},{"fixed":"12:2022-03-01"}]}],"versions":["12"],"ecosystem_specific":{"vanir_signatures":[{"digest":{"threshold":0.9,"line_hashes":["158291700363671997969282619796746425099","23548204413418677961654620975875192303","241457207066407836534831236518584812194","25099840396617722435600275852974823298"]},"deprecated":false,"source":"https://android.googlesource.com/platform/packages/services/Telephony/+/7c9b65a4de4540a50a16781e9f55857544453bc2","target":{"file":"sip/src/com/android/services/telephony/sip/SipAccountRegistry.java"},"signature_type":"Line","id":"ASB-A-208817618-0bca6ed5","signature_version":"v1"},{"digest":{"function_hash":"95864006194366619773422277154323815003","length":1155},"deprecated":false,"source":"https://android.googlesource.com/platform/packages/services/Telephony/+/7c9b65a4de4540a50a16781e9f55857544453bc2","target":{"function":"sendSipAccountsRemovedNotification","file":"sip/src/com/android/services/telephony/sip/SipAccountRegistry.java"},"signature_type":"Function","id":"ASB-A-208817618-6c5b1f33","signature_version":"v1"}],"severity":"High","fixes":["https://android.googlesource.com/platform/packages/services/Telephony/+/7c9b65a4de4540a50a16781e9f55857544453bc2"],"types":["EoP"],"spl":"2022-03-01"},"database_specific":{"source":"https://storage.googleapis.com/android-osv/ASB-A-208817618.json"}},{"package":{"name":"platform/packages/services/Telephony","ecosystem":"Android"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"12L:0"},{"fixed":"12L:2022-03-01"}]}],"versions":["12L"],"ecosystem_specific":{"vanir_signatures":[{"digest":{"threshold":0.9,"line_hashes":["158291700363671997969282619796746425099","23548204413418677961654620975875192303","241457207066407836534831236518584812194","25099840396617722435600275852974823298"]},"deprecated":false,"source":"https://android.googlesource.com/platform/packages/services/Telephony/+/7c9b65a4de4540a50a16781e9f55857544453bc2","target":{"file":"sip/src/com/android/services/telephony/sip/SipAccountRegistry.java"},"signature_type":"Line","id":"ASB-A-208817618-9b476998","signature_version":"v1"},{"digest":{"function_hash":"95864006194366619773422277154323815003","length":1155},"deprecated":false,"source":"https://android.googlesource.com/platform/packages/services/Telephony/+/7c9b65a4de4540a50a16781e9f55857544453bc2","target":{"function":"sendSipAccountsRemovedNotification","file":"sip/src/com/android/services/telephony/sip/SipAccountRegistry.java"},"signature_type":"Function","id":"ASB-A-208817618-dc377058","signature_version":"v1"}],"severity":"High","fixes":["https://android.googlesource.com/platform/packages/services/Telephony/+/7c9b65a4de4540a50a16781e9f55857544453bc2"],"types":["EoP"],"spl":"2022-03-01"},"database_specific":{"source":"https://storage.googleapis.com/android-osv/ASB-A-208817618.json"}}],"schema_version":"1.7.5"}