{"id":"ASB-A-176496502","details":"In notifyProfileAdded and notifyProfileRemoved of SipService.java, there is a possible way to retrieve SIP account names due to a missing permission check. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.","aliases":["A-176496502","CVE-2021-0597"],"modified":"2026-09-18T15:47:37.392928379Z","published":"2021-07-01T00:00:00Z","references":[{"type":"ADVISORY","url":"https://source.android.com/security/bulletin/2021-07-01"},{"type":"FIX","url":"https://android.googlesource.com/platform/frameworks/opt/net/voip/+/0e459673aa944d65989181b659c820504117ab51"}],"affected":[{"package":{"name":"platform/frameworks/opt/net/voip","ecosystem":"Android"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"8.1:0"},{"fixed":"8.1:2021-07-01"}]}],"versions":["8.1"],"ecosystem_specific":{"vanir_signatures":[{"deprecated":false,"digest":{"line_hashes":["324165774425901303033260974682821836678","267816130074900962991056862858825009859","205933951454668140980155405962033342310","262340725339278562786587610369496961426","211962389773027252506433223025450746398","52252619083521041888357330750494047092","111264149223416382542478689493324998235","142531742533842872343024447002722554646"],"threshold":0.9},"id":"ASB-A-176496502-2fb819be","signature_type":"Line","signature_version":"v1","source":"https://android.googlesource.com/platform/frameworks/opt/net/voip/+/0e459673aa944d65989181b659c820504117ab51","target":{"file":"src/java/com/android/server/sip/SipService.java"}},{"source":"https://android.googlesource.com/platform/frameworks/opt/net/voip/+/0e459673aa944d65989181b659c820504117ab51","target":{"function":"notifyProfileAdded","file":"src/java/com/android/server/sip/SipService.java"},"deprecated":false,"digest":{"function_hash":"324688000471698648112247954960202636470","length":316},"id":"ASB-A-176496502-a06e6262","signature_type":"Function","signature_version":"v1"},{"signature_type":"Function","signature_version":"v1","source":"https://android.googlesource.com/platform/frameworks/opt/net/voip/+/0e459673aa944d65989181b659c820504117ab51","target":{"file":"src/java/com/android/server/sip/SipService.java","function":"notifyProfileRemoved"},"deprecated":false,"digest":{"function_hash":"203460942589421303264537071595245286161","length":321},"id":"ASB-A-176496502-bb106c4b"}],"fixes":["https://android.googlesource.com/platform/frameworks/opt/net/voip/+/0e459673aa944d65989181b659c820504117ab51"],"severity":"High","spl":"2021-07-01","types":["ID"]},"database_specific":{"source":"https://storage.googleapis.com/android-osv/ASB-A-176496502.json"}},{"package":{"name":"platform/frameworks/opt/net/voip","ecosystem":"Android"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"9:0"},{"fixed":"9:2021-07-01"}]}],"versions":["9"],"ecosystem_specific":{"fixes":["https://android.googlesource.com/platform/frameworks/opt/net/voip/+/0e459673aa944d65989181b659c820504117ab51"],"severity":"High","spl":"2021-07-01","types":["ID"],"vanir_signatures":[{"signature_type":"Function","signature_version":"v1","source":"https://android.googlesource.com/platform/frameworks/opt/net/voip/+/0e459673aa944d65989181b659c820504117ab51","target":{"file":"src/java/com/android/server/sip/SipService.java","function":"notifyProfileAdded"},"deprecated":false,"digest":{"length":316,"function_hash":"324688000471698648112247954960202636470"},"id":"ASB-A-176496502-4580a100"},{"digest":{"line_hashes":["324165774425901303033260974682821836678","267816130074900962991056862858825009859","205933951454668140980155405962033342310","262340725339278562786587610369496961426","211962389773027252506433223025450746398","52252619083521041888357330750494047092","111264149223416382542478689493324998235","142531742533842872343024447002722554646"],"threshold":0.9},"id":"ASB-A-176496502-838a4397","signature_type":"Line","signature_version":"v1","source":"https://android.googlesource.com/platform/frameworks/opt/net/voip/+/0e459673aa944d65989181b659c820504117ab51","target":{"file":"src/java/com/android/server/sip/SipService.java"},"deprecated":false},{"source":"https://android.googlesource.com/platform/frameworks/opt/net/voip/+/0e459673aa944d65989181b659c820504117ab51","target":{"function":"notifyProfileRemoved","file":"src/java/com/android/server/sip/SipService.java"},"deprecated":false,"digest":{"function_hash":"203460942589421303264537071595245286161","length":321},"id":"ASB-A-176496502-fb668292","signature_type":"Function","signature_version":"v1"}]},"database_specific":{"source":"https://storage.googleapis.com/android-osv/ASB-A-176496502.json"}},{"package":{"name":"platform/frameworks/opt/net/voip","ecosystem":"Android"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"10:0"},{"fixed":"10:2021-07-01"}]}],"versions":["10"],"ecosystem_specific":{"fixes":["https://android.googlesource.com/platform/frameworks/opt/net/voip/+/0e459673aa944d65989181b659c820504117ab51"],"severity":"High","spl":"2021-07-01","types":["ID"],"vanir_signatures":[{"id":"ASB-A-176496502-50642126","signature_type":"Line","signature_version":"v1","source":"https://android.googlesource.com/platform/frameworks/opt/net/voip/+/0e459673aa944d65989181b659c820504117ab51","target":{"file":"src/java/com/android/serve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