{"id":"CVE-2021-1024","aliases":["A-191283525","EUVD-2021-6491","GHSA-rgr9-47fx-rg94","PUB-A-191283525"],"status":"published","title":"In onEventReceived of EventResultPersister.java, there is a possible intent redirection due to a...","description":"In onEventReceived of EventResultPersister.java, there is a possible intent redirection due to a confused deputy. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12Android ID: A-191283525","severity":{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.00117,"percentile":0.01648,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-12-01T00:00:00Z","modified":"2026-11-05T16:32:28Z","fixes":[{"ecosystem":"Android","package":"platform/frameworks/base","fixed_in":["12:2021-12-01"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Android","package":"platform/frameworks/base","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"12:0"},{"fixed":"12:2021-12-01"}]}],"versions":["12"]}],"products":[{"vendor":"google","product":"android"}],"references":[{"url":"https://source.android.com/security/bulletin/pixel/2021-12-01","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-1024"},{"url":"https://github.com/advisories/GHSA-rgr9-47fx-rg94"},{"url":"https://source.android.com/security/bulletin/2021-12-01","tags":["advisory"]},{"url":"https://android.googlesource.com/platform/frameworks/base/+/fef9b3757c4a31f60592f25c4e056f9e2ae9444b","tags":["fix"]}],"sources":{"cve":[{"id":"CVE-2021-1024","description":"In onEventReceived of EventResultPersister.java, there is a possible intent redirection due to a confused deputy. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12Android ID: A-191283525","status":"published","published":"2021-12-15T18:06:18Z","modified":"2024-08-03T15:55:18.395Z","updated_at":"2026-11-02T14:33:08.409321Z"}],"euvd":[{"id":"EUVD-2021-6491","description":"In onEventReceived of EventResultPersister.java, there is a possible intent redirection due to a confused deputy. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12Android ID: A-191283525","status":"published","published":"2021-12-15T18:06:18Z","modified":"2024-08-03T15:55:18Z","updated_at":"2026-11-03T03:25:15.598162Z"}],"ghsa":[{"id":"GHSA-rgr9-47fx-rg94","title":"In onEventReceived of EventResultPersister.java, there is a possible intent redirection due to a...","description":"In onEventReceived of EventResultPersister.java, there is a possible intent redirection due to a confused deputy. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12Android ID: A-191283525","status":"published","published":"2021-12-16T00:00:54Z","modified":"2023-02-01T05:06:49Z","updated_at":"2026-11-02T14:50:25.548742Z"}],"nvd":[{"id":"CVE-2021-1024","description":"In onEventReceived of EventResultPersister.java, there is a possible intent redirection due to a confused deputy. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12Android ID: A-191283525","status":"published","published":"2021-12-15T19:15:14.137Z","modified":"2026-06-17T03:30:49.377Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4.6,"vector":"AV:L/AC:L/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:07:02.566991Z"}],"osv":[{"id":"PUB-A-191283525","description":"In onEventReceived of EventResultPersister.java, there is a possible intent redirection due to a confused deputy. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2021-12-01T00:00:00Z","modified":"2026-11-05T16:32:28.703711716Z","updated_at":"2026-11-05T17:55:17.023074Z"}]}}