{"id":"CVE-2021-0897","aliases":["EUVD-2021-3516","GHSA-9jp9-cq8j-g5cw"],"status":"published","title":"In apusys, there is a possible out of bounds write due to a missing bounds check. This could lead...","description":"In apusys, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS05672107; Issue ID: ALPS05670549.","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":0.00094,"percentile":0.00589,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-367","CWE-787"],"published":"2021-12-17T16:10:11Z","modified":"2026-06-17T03:30:38Z","products":[{"vendor":"google","product":"android"}],"references":[{"url":"https://corp.mediatek.com/product-security-bulletin/December-2021","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-0897"},{"url":"https://github.com/advisories/GHSA-9jp9-cq8j-g5cw"}],"sources":{"cve":[{"id":"CVE-2021-0897","description":"In apusys, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS05672107; Issue ID: ALPS05670549.","status":"published","published":"2021-12-17T16:10:11Z","modified":"2024-08-03T15:47:28.289Z","updated_at":"2026-11-02T14:33:10.555814Z"}],"euvd":[{"id":"EUVD-2021-3516","description":"In apusys, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS05672107; Issue ID: ALPS05670549.","status":"published","published":"2021-12-17T16:10:11Z","modified":"2024-08-03T15:47:28Z","updated_at":"2026-11-03T03:25:16.085901Z"}],"ghsa":[{"id":"GHSA-9jp9-cq8j-g5cw","title":"In apusys, there is a possible out of bounds write due to a missing bounds check. This could lead...","description":"In apusys, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS05672107; Issue ID: ALPS05670549.","status":"published","published":"2021-12-18T00:00:55Z","modified":"2023-02-01T05:06:58Z","cwes":["CWE-787"],"updated_at":"2026-11-02T14:50:27.414775Z"}],"nvd":[{"id":"CVE-2021-0897","description":"In apusys, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS05672107; Issue ID: ALPS05670549.","status":"published","published":"2021-12-17T17:15:11.337Z","modified":"2026-06-17T03:30:38.35Z","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-367","CWE-787"],"updated_at":"2026-11-02T14:07:02.566991Z"}]}}