{"id":"ASB-A-159060474", "published":"2020-11-01T00:00:00Z", "modified":"2026-04-30T15:48:46.890647439Z", "aliases":["CVE-2020-0453", "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.", "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":{"fixes":["https://android.googlesource.com/platform/packages/apps/Nfc/+/fc0910a24b2e724f4177008e0962b47a682263ce"], "severity":"High", "spl":"2020-11-01", "types":["ID"], "vanir_signatures":[{"deprecated":false, "digest":{"line_hashes":["294762666298602941345102607898639832068", "217087425007975761990279121663719965787", "284815569122769187981908717738662863764", "235669048761955605874087417140698701311"], "threshold":0.9}, "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":{"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", "target":{"file":"src/com/android/nfc/beam/BeamTransferManager.java", "function":"updateNotification"}}]}}, {"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":{"fixes":["https://android.googlesource.com/platform/packages/apps/Nfc/+/fc0910a24b2e724f4177008e0962b47a682263ce"], "severity":"High", "spl":"2020-11-01", "types":["ID"], "vanir_signatures":[{"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", "function":"updateNotification"}}, {"deprecated":false, "digest":{"line_hashes":["294762666298602941345102607898639832068", "217087425007975761990279121663719965787", "284815569122769187981908717738662863764", "235669048761955605874087417140698701311"], "threshold":0.9}, "id":"ASB-A-159060474-bf44f8c8", "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"}}]}}, {"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":[{"deprecated":false, "digest":{"line_hashes":["294762666298602941345102607898639832068", "217087425007975761990279121663719965787", "284815569122769187981908717738662863764", "235669048761955605874087417140698701311"], "threshold":0.9}, "id":"ASB-A-159060474-0bbfc618", "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":{"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"}}]}}], "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"}]}