{"id":"CVE-2021-0931","aliases":["A-180747689","ASB-A-180747689","EUVD-2021-3550","GHSA-h697-9g7m-5g7w"],"status":"published","title":"In getAlias of BluetoothDevice.java, there is a possible way to create misleading permission...","description":"In getAlias of BluetoothDevice.java, there is a possible way to create misleading permission dialogs due to missing data filtering. This could lead to local information disclosure with User execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-9Android ID: A-180747689","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00145,"percentile":0.03811,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-732"],"published":"2021-11-01T00:00:00Z","modified":"2026-11-05T16:32:28Z","fixes":[{"ecosystem":"Android","package":"platform/frameworks/base","fixed_in":["9:2021-11-01","10:2021-11-01","11:2021-11-01","12:2021-11-01"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Android","package":"platform/frameworks/base","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"9:0"},{"fixed":"9:2021-11-01"}]}],"versions":["9"]},{"source":"osv","ecosystem":"Android","package":"platform/frameworks/base","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"10:0"},{"fixed":"10:2021-11-01"}]}],"versions":["10"]},{"source":"osv","ecosystem":"Android","package":"platform/frameworks/base","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"11:0"},{"fixed":"11:2021-11-01"}]}],"versions":["11"]},{"source":"osv","ecosystem":"Android","package":"platform/frameworks/base","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"12:0"},{"fixed":"12:2021-11-01"}]}],"versions":["12"]}],"products":[{"vendor":"google","product":"android"}],"references":[{"url":"https://source.android.com/security/bulletin/2021-11-01","tags":["x_refsource_MISC","x_transferred","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-0931"},{"url":"https://github.com/advisories/GHSA-h697-9g7m-5g7w"},{"url":"https://android.googlesource.com/platform/frameworks/base/+/afa5f3c37aea6dd0e14576c035d12fa84c95f2cb","tags":["fix"]}],"sources":{"cve":[{"id":"CVE-2021-0931","description":"In getAlias of BluetoothDevice.java, there is a possible way to create misleading permission dialogs due to missing data filtering. This could lead to local information disclosure with User execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-9Android ID: A-180747689","status":"published","published":"2021-12-15T18:05:21Z","modified":"2024-08-03T15:55:17.673Z","updated_at":"2026-11-02T14:33:10.887946Z"}],"euvd":[{"id":"EUVD-2021-3550","description":"In getAlias of BluetoothDevice.java, there is a possible way to create misleading permission dialogs due to missing data filtering. This could lead to local information disclosure with User execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-9Android ID: A-180747689","status":"published","published":"2021-12-15T18:05:21Z","modified":"2024-08-03T15:55:17Z","updated_at":"2026-11-03T03:25:16.085901Z"}],"ghsa":[{"id":"GHSA-h697-9g7m-5g7w","title":"In getAlias of BluetoothDevice.java, there is a possible way to create misleading permission...","description":"In getAlias of BluetoothDevice.java, there is a possible way to create misleading permission dialogs due to missing data filtering. This could lead to local information disclosure with User execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-9Android ID: A-180747689","status":"published","published":"2021-12-16T00:01:25Z","modified":"2023-01-27T05:01:13Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-732"],"updated_at":"2026-11-02T14:41:50.629165Z"}],"nvd":[{"id":"CVE-2021-0931","description":"In getAlias of BluetoothDevice.java, there is a possible way to create misleading permission dialogs due to missing data filtering. This could lead to local information disclosure with User execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-9Android ID: A-180747689","status":"published","published":"2021-12-15T19:15:11.463Z","modified":"2026-06-17T03:30:40.7Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.7,"vector":"AV:L/AC:M/Au:N/C:C/I:N/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:07:02.189991Z"}],"osv":[{"id":"ASB-A-180747689","description":"In getAlias of BluetoothDevice.java, there is a possible way to create misleading permission dialogs due to missing data filtering. This could lead to local information disclosure with User execution privileges needed. User interaction is needed for exploitation.","status":"published","published":"2021-11-01T00:00:00Z","modified":"2026-11-10T17:02:23.040266809Z","updated_at":"2026-11-10T17:35:04.393608Z"}]}}