{"id":"CVE-2022-20016","aliases":["EUVD-2022-25276","GHSA-3c2r-w857-w87r"],"status":"published","title":"In vow driver, there is a possible memory corruption due to improper locking. This could lead to...","description":"In vow driver, there is a possible memory corruption due to improper locking. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS05862986; Issue ID: ALPS05862986.","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":"2026-11-09","score":0.00092,"percentile":0.00511,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-667"],"published":"2022-01-04T15:56:46Z","modified":"2026-06-17T04:23:31Z","products":[{"vendor":"google","product":"android"},{"vendor":"mediatek, inc.","product":"mt6781, mt6785, mt6833, mt6853, mt6853t, mt6873, mt6877, mt6883, mt6885, mt6889, mt6891, mt6893, mt8185, mt8789, mt8791, mt8797"}],"references":[{"url":"https://corp.mediatek.com/product-security-bulletin/January-2022","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-20016"},{"url":"https://github.com/advisories/GHSA-3c2r-w857-w87r"}],"sources":{"cve":[{"id":"CVE-2022-20016","description":"In vow driver, there is a possible memory corruption due to improper locking. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS05862986; Issue ID: ALPS05862986.","status":"published","published":"2022-01-04T15:56:46Z","modified":"2024-08-03T01:55:46.125Z","updated_at":"2026-11-02T14:34:24.971323Z"}],"euvd":[{"id":"EUVD-2022-25276","description":"In vow driver, there is a possible memory corruption due to improper locking. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS05862986; Issue ID: ALPS05862986.","status":"published","published":"2022-01-04T15:56:46Z","modified":"2024-08-03T01:55:46Z","updated_at":"2026-11-03T03:25:56.529973Z"}],"ghsa":[{"id":"GHSA-3c2r-w857-w87r","title":"In vow driver, there is a possible memory corruption due to improper locking. This could lead to...","description":"In vow driver, there is a possible memory corruption due to improper locking. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS05862986; Issue ID: ALPS05862986.","status":"published","published":"2022-01-05T00:00:57Z","modified":"2023-02-03T05:04:11Z","cwes":["CWE-667"],"updated_at":"2026-11-02T14:53:30.355982Z"}],"nvd":[{"id":"CVE-2022-20016","description":"In vow driver, there is a possible memory corruption due to improper locking. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS05862986; Issue ID: ALPS05862986.","status":"published","published":"2022-01-04T16:15:10.383Z","modified":"2026-06-17T04:23:31.313Z","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"}],"cwes":["CWE-667"],"updated_at":"2026-11-02T14:07:10.836864Z"}]}}