{"id":"ASB-A-159060474","details":"In updateNotification of BeamTransferManager.java, there is a possible permission bypass due to a PendingIntent error. This could lead to local non-security issue with User execution privileges needed. User interaction is not needed for exploitation.","aliases":["A-159060474","CVE-2020-0453"],"modified":"2026-09-18T15:47:37.392928379Z","published":"2020-11-01T00:00:00Z","references":[{"type":"ADVISORY","url":"https://source.android.com/security/bulletin/2020-11-01"},{"type":"FIX","url":"https://android.googlesource.com/platform/packages/apps/Nfc/+/a169b94cd130c88df3e5185edeffff6fe1bae2a0"}],"affected":[{"package":{"name":"platform/packages/apps/Nfc","ecosystem":"Android"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"8.0:0"},{"fixed":"8.0:2020-11-01"}]}],"versions":["8.0"],"ecosystem_specific":{"spl":"2020-11-01","types":["ID"],"vanir_signatures":[{"id":"ASB-A-159060474-2381b6a2","signature_type":"Line","signature_version":"v1","source":"https://android.googlesource.com/platform/packages/apps/Nfc/+/fc0910a24b2e724f4177008e0962b47a682263ce","target":{"file":"src/com/android/nfc/beam/BeamTransferManager.java"},"deprecated":false,"digest":{"threshold":0.9,"line_hashes":["294762666298602941345102607898639832068","217087425007975761990279121663719965787","284815569122769187981908717738662863764","235669048761955605874087417140698701311"]}},{"target":{"file":"src/com/android/nfc/beam/BeamTransferManager.java","function":"updateNotification"},"deprecated":false,"digest":{"function_hash":"6232845117293639816541003409149669591","length":2598},"id":"ASB-A-159060474-28429f23","signature_type":"Function","signature_version":"v1","source":"https://android.googlesource.com/platform/packages/apps/Nfc/+/fc0910a24b2e724f4177008e0962b47a682263ce"}],"fixes":["https://android.googlesource.com/platform/packages/apps/Nfc/+/fc0910a24b2e724f4177008e0962b47a682263ce"],"severity":"High"},"database_specific":{"source":"https://storage.googleapis.com/android-osv/ASB-A-159060474.json"}},{"package":{"name":"platform/packages/apps/Nfc","ecosystem":"Android"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"8.1:0"},{"fixed":"8.1:2020-11-01"}]}],"versions":["8.1"],"ecosystem_specific":{"vanir_signatures":[{"source":"https://android.googlesource.com/platform/packages/apps/Nfc/+/fc0910a24b2e724f4177008e0962b47a682263ce","target":{"file":"src/com/android/nfc/beam/BeamTransferManager.java","function":"updateNotification"},"deprecated":false,"digest":{"function_hash":"6232845117293639816541003409149669591","length":2598},"id":"ASB-A-159060474-1c72a8cb","signature_type":"Function","signature_version":"v1"},{"source":"https://android.googlesource.com/platform/packages/apps/Nfc/+/fc0910a24b2e724f4177008e0962b47a682263ce","target":{"file":"src/com/android/nfc/beam/BeamTransferManager.java"},"deprecated":false,"digest":{"line_hashes":["294762666298602941345102607898639832068","217087425007975761990279121663719965787","284815569122769187981908717738662863764","235669048761955605874087417140698701311"],"threshold":0.9},"id":"ASB-A-159060474-bf44f8c8","signature_type":"Line","signature_version":"v1"}],"fixes":["https://android.googlesource.com/platform/packages/apps/Nfc/+/fc0910a24b2e724f4177008e0962b47a682263ce"],"severity":"High","spl":"2020-11-01","types":["ID"]},"database_specific":{"source":"https://storage.googleapis.com/android-osv/ASB-A-159060474.json"}},{"package":{"name":"platform/packages/apps/Nfc","ecosystem":"Android"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"9:0"},{"fixed":"9:2020-11-01"}]}],"versions":["9"],"ecosystem_specific":{"fixes":["https://android.googlesource.com/platform/packages/apps/Nfc/+/fc0910a24b2e724f4177008e0962b47a682263ce"],"severity":"High","spl":"2020-11-01","types":["ID"],"vanir_signatures":[{"signature_type":"Line","signature_version":"v1","source":"https://android.googlesource.com/platform/packages/apps/Nfc/+/fc0910a24b2e724f4177008e0962b47a682263ce","target":{"file":"src/com/android/nfc/beam/BeamTransferManager.java"},"deprecated":false,"digest":{"line_hashes":["294762666298602941345102607898639832068","217087425007975761990279121663719965787","284815569122769187981908717738662863764","235669048761955605874087417140698701311"],"threshold":0.9},"id":"ASB-A-159060474-0bbfc618"},{"deprecated":false,"digest":{"function_hash":"6232845117293639816541003409149669591","length":2598},"id":"ASB-A-159060474-2bd4ee57","signature_type":"Function","signature_version":"v1","source":"https://android.googlesource.com/platform/packages/apps/Nfc/+/fc0910a24b2e724f4177008e0962b47a682263ce","target":{"file":"src/com/android/nfc/beam/BeamTransferManager.java","function":"updateNotification"}}]},"database_specific":{"source":"https://storage.googleapis.com/android-osv/ASB-A-159060474.json"}}],"schema_version":"1.9.0"}