{"id":"CVE-2022-20256","aliases":["EUVD-2022-25516","GHSA-6frv-8jr7-7jq8"],"status":"published","title":"In the Audio HAL, there is a possible out of bounds write due to a race condition. This could...","description":"In the Audio HAL, there is a possible out of bounds write due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-222572821","severity":{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00076,"percentile":0.00101,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-362","CWE-787"],"published":"2022-08-11T15:10:51Z","modified":"2026-06-17T04:23:58Z","products":[{"vendor":"google","product":"android"}],"references":[{"url":"https://source.android.com/security/bulletin/android-13","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-20256"},{"url":"https://github.com/advisories/GHSA-6frv-8jr7-7jq8"}],"sources":{"cve":[{"id":"CVE-2022-20256","description":"In the Audio HAL, there is a possible out of bounds write due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-222572821","status":"published","published":"2022-08-11T15:10:51Z","modified":"2024-08-03T02:02:31.059Z","updated_at":"2026-11-02T14:34:24.627322Z"}],"euvd":[{"id":"EUVD-2022-25516","description":"In the Audio HAL, there is a possible out of bounds write due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-222572821","status":"published","published":"2022-08-11T15:10:51Z","modified":"2024-08-03T02:02:31Z","updated_at":"2026-11-03T03:25:54.957993Z"}],"ghsa":[{"id":"GHSA-6frv-8jr7-7jq8","title":"In the Audio HAL, there is a possible out of bounds write due to a race condition. This could...","description":"In the Audio HAL, there is a possible out of bounds write due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-222572821","status":"published","published":"2022-08-13T00:00:42Z","modified":"2023-02-02T05:02:47Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:51:30.862811Z"}],"nvd":[{"id":"CVE-2022-20256","description":"In the Audio HAL, there is a possible out of bounds write due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-222572821","status":"published","published":"2022-08-12T15:15:09.507Z","modified":"2026-06-17T04:23:58.547Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"primary"}],"cwes":["CWE-362"],"updated_at":"2026-11-02T14:07:24.750124Z"}]}}