{"id":"PUB-A-168712890","details":"In updateNotification of BeamTransferManager.java, there is a missing permission check. This could lead to local information disclosure of paired Bluetooth addresses with no additional execution privileges needed. User interaction is needed for exploitation.","aliases":["A-168712890","CVE-2021-0542"],"modified":"2026-05-01T15:24:27.653932Z","published":"2021-06-01T00:00:00Z","references":[{"type":"ADVISORY","url":"https://source.android.com/security/bulletin/2021-06-01"},{"type":"FIX","url":"https://android.googlesource.com/platform/packages/apps/Nfc/+/6d372148e7e907552cd9cc121afcf415c50f645a"}],"affected":[{"package":{"name":"platform/packages/apps/Nfc","ecosystem":"Android"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"11:0"},{"fixed":"11:2021-06-01"}]}],"versions":["11"],"ecosystem_specific":{"vanir_signatures":[{"target":{"file":"src/com/android/nfc/beam/BeamTransferManager.java"},"source":"https://android.googlesource.com/platform/packages/apps/Nfc/+/6d372148e7e907552cd9cc121afcf415c50f645a","digest":{"threshold":0.9,"line_hashes":["145900801250718968624990074717654147521","151743929853960091316428473263392994839","217177286525536470315642999573608940835","202190341104927962005410082613683753289"]},"signature_version":"v1","deprecated":false,"id":"PUB-A-168712890-4ce839b4","signature_type":"Line"},{"target":{"function":"buildCancelIntent","file":"src/com/android/nfc/beam/BeamTransferManager.java"},"source":"https://android.googlesource.com/platform/packages/apps/Nfc/+/6d372148e7e907552cd9cc121afcf415c50f645a","digest":{"function_hash":"74758063415640172838399745803873282125","length":444},"signature_version":"v1","deprecated":false,"id":"PUB-A-168712890-dc2f4374","signature_type":"Function"}],"spl":"2021-06-01","fixes":["https://android.googlesource.com/platform/packages/apps/Nfc/+/6d372148e7e907552cd9cc121afcf415c50f645a"],"severity":"Moderate","types":["ID"]},"database_specific":{"source":"https://storage.googleapis.com/android-osv/PUB-A-168712890.json"}}],"schema_version":"1.7.5"}