{"id":"CVE-2023-21191","aliases":["A-269738057","EUVD-2023-25359","GHSA-6384-7cj8-j27c","PUB-A-269738057"],"status":"published","title":"In fixNotification of NotificationManagerService.java, there is a possible bypass of notification...","description":"In fixNotification of NotificationManagerService.java, there is a possible bypass of notification hide preference due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-269738057","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00102,"percentile":0.00928,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2023-06-01T00:00:00Z","modified":"2026-11-05T16:32:28Z","fixes":[{"ecosystem":"Android","package":"platform/frameworks/base","fixed_in":["13-next:2023-06-01","13:2023-06-01"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Android","package":"platform/frameworks/base","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"13-next:0"},{"fixed":"13-next:2023-06-01"}]}],"versions":["13-next"]},{"source":"osv","ecosystem":"Android","package":"platform/frameworks/base","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"13:0"},{"fixed":"13:2023-06-01"}]}],"versions":["13"]}],"products":[{"vendor":"google","product":"android"}],"references":[{"url":"https://source.android.com/security/bulletin/pixel/2023-06-01","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-21191"},{"url":"https://github.com/advisories/GHSA-6384-7cj8-j27c"},{"url":"https://source.android.com/security/bulletin/2023-06-01","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2023-21191","description":"In fixNotification of NotificationManagerService.java, there is a possible bypass of notification hide preference due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-269738057","status":"published","published":"2023-06-28T00:00:00Z","modified":"2024-12-04T21:37:18.31Z","updated_at":"2026-11-02T14:35:20.368244Z"}],"euvd":[{"id":"EUVD-2023-25359","description":"In fixNotification of NotificationManagerService.java, there is a possible bypass of notification hide preference due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-269738057","status":"published","published":"2023-06-28T00:00:00Z","modified":"2024-12-04T21:37:18Z","updated_at":"2026-11-03T00:04:40.496649Z"}],"ghsa":[{"id":"GHSA-6384-7cj8-j27c","title":"In fixNotification of NotificationManagerService.java, there is a possible bypass of notification...","description":"In fixNotification of NotificationManagerService.java, there is a possible bypass of notification hide preference due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-269738057","status":"published","published":"2023-06-28T18:30:26Z","modified":"2024-04-04T05:15:21Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T14:56:30.604932Z"}],"nvd":[{"id":"CVE-2023-21191","description":"In fixNotification of NotificationManagerService.java, there is a possible bypass of notification hide preference due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-269738057","status":"published","published":"2023-06-28T18:15:15.23Z","modified":"2026-06-17T05:32:02.757Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:08:14.715708Z"}],"osv":[{"id":"PUB-A-269738057","description":"In fixNotification of NotificationManagerService.java, there is a possible bypass of notification hide preference due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2023-06-01T00:00:00Z","modified":"2026-11-09T16:40:10.884737887Z","updated_at":"2026-11-10T17:35:08.76702Z"}]}}