{"id":"CVE-2022-20446","aliases":["A-229793943","ASB-A-229793943","EUVD-2022-25706","GHSA-8pqr-x5vx-fgpj","UBUNTU-CVE-2022-20446"],"status":"published","title":"In AlwaysOnHotwordDetector of AlwaysOnHotwordDetector.java, there is a possible way to access the...","description":"In AlwaysOnHotwordDetector of AlwaysOnHotwordDetector.java, there is a possible way to access the microphone from the background due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11Android ID: A-229793943","severity":{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"low","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00112,"percentile":0.01401,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-862"],"published":"2022-11-01T00:00:00Z","modified":"2026-11-04T16:48:29Z","fixes":[{"ecosystem":"Android","package":"platform/frameworks/base","fixed_in":["10:2022-11-01","11:2022-11-01"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Android","package":"platform/frameworks/base","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"10:0"},{"fixed":"10:2022-11-01"}]}],"versions":["10"]},{"source":"osv","ecosystem":"Android","package":"platform/frameworks/base","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"11:0"},{"fixed":"11:2022-11-01"}]}],"versions":["11"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"android-platform-frameworks-base","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["21-2","21-2.1","1:6.0.0+r26-3","1:6.0.1+r16-1"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"android-framework-23","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["6.0.1+r72-3","6.0.1+r72-4","6.0.1+r72-5~18.04"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"android-platform-frameworks-base","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:7.0.0+r33-1","1:8.1.0+r23-3~18.04"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"android-framework-23","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["6.0.1+r72-5"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"android-platform-frameworks-base","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:8.1.0+r23-3build1","1:8.1.0+r23-3build2"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"android-framework-23","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["6.0.1+r72-6"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"android-platform-frameworks-base","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:10.0.0+r36-3"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"android-framework-23","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["6.0.1+r72-6","6.0.1+r72-6ubuntu1"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"android-platform-frameworks-base","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:13.0.0+r66-1","1:14~beta1-2build2","1:14~beta1-2build3"]}],"products":[{"vendor":"google","product":"android"}],"references":[{"url":"https://source.android.com/security/bulletin/2022-11-01","tags":["x_transferred","Vendor Advisory","advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-20446"},{"url":"https://github.com/advisories/GHSA-8pqr-x5vx-fgpj"},{"url":"https://android.googlesource.com/platform/frameworks/base/+/335af8b598b3d94c537045d8207b773a56faeeae","tags":["fix"]},{"url":"https://ubuntu.com/security/CVE-2022-20446","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2022-20446","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2022-20446","description":"In AlwaysOnHotwordDetector of AlwaysOnHotwordDetector.java, there is a possible way to access the microphone from the background due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11Android ID: A-229793943","status":"published","published":"2022-11-08T00:00:00Z","modified":"2025-05-01T19:20:01.326Z","cvss":[{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"low","assessor":"adp"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:34:24.627322Z"}],"euvd":[{"id":"EUVD-2022-25706","description":"In AlwaysOnHotwordDetector of AlwaysOnHotwordDetector.java, there is a possible way to access the microphone from the background due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11Android ID: A-229793943","status":"published","published":"2022-11-08T00:00:00Z","modified":"2025-05-01T19:20:01Z","cvss":[{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"low"}],"updated_at":"2026-11-02T20:51:56.360543Z"}],"ghsa":[{"id":"GHSA-8pqr-x5vx-fgpj","title":"In AlwaysOnHotwordDetector of AlwaysOnHotwordDetector.java, there is a possible way to access the...","description":"In AlwaysOnHotwordDetector of AlwaysOnHotwordDetector.java, there is a possible way to access the microphone from the background due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11Android ID: A-229793943","status":"published","published":"2022-11-09T12:00:20Z","modified":"2023-01-30T05:07:06Z","cvss":[{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"low"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:47:37.918141Z"}],"nvd":[{"id":"CVE-2022-20446","description":"In AlwaysOnHotwordDetector of AlwaysOnHotwordDetector.java, there is a possible way to access the microphone from the background due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11Android ID: A-229793943","status":"published","published":"2022-11-08T22:15:11.26Z","modified":"2026-06-17T04:24:17.927Z","cvss":[{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"low","assessor":"primary"},{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"low","assessor":"secondary"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:07:31.914793Z"}],"osv":[{"id":"UBUNTU-CVE-2022-20446","description":"In AlwaysOnHotwordDetector of AlwaysOnHotwordDetector.java, there is a possible way to access the microphone from the background due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11Android ID: A-229793943","status":"published","published":"2022-11-08T22:15:00Z","modified":"2026-04-22T13:15:37.058029Z","cvss":[{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"low"},{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"low"}],"updated_at":"2026-11-02T16:53:52.391598Z"},{"id":"ASB-A-229793943","description":"In AlwaysOnHotwordDetector of AlwaysOnHotwordDetector.java, there is a possible way to access the microphone from the background due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2022-11-01T00:00:00Z","modified":"2026-11-10T17:02:23.040266809Z","updated_at":"2026-11-09T17:04:22.742827Z"}]}}