{"id":"CVE-2021-0628","aliases":["EUVD-2021-3247","GHSA-83qf-rhjh-q9pp"],"status":"published","title":"In OMA DRM, there is a possible memory corruption due to improper input validation. This could...","description":"In OMA DRM, there is a possible memory corruption due to improper input validation. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS05722454; Issue ID: ALPS05722454.","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":"2026-11-10","score":0.00116,"percentile":0.01644,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20","CWE-787"],"published":"2021-08-18T14:44:40Z","modified":"2026-06-17T03:30:26Z","products":[{"vendor":"google","product":"android"}],"references":[{"url":"https://corp.mediatek.com/product-security-bulletin/August-2021","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-0628"},{"url":"https://github.com/advisories/GHSA-83qf-rhjh-q9pp"}],"sources":{"cve":[{"id":"CVE-2021-0628","description":"In OMA DRM, there is a possible memory corruption due to improper input validation. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS05722454; Issue ID: ALPS05722454.","status":"published","published":"2021-08-18T14:44:40Z","modified":"2024-08-03T15:47:28.161Z","updated_at":"2026-11-02T14:33:10.887946Z"}],"euvd":[{"id":"EUVD-2021-3247","description":"In OMA DRM, there is a possible memory corruption due to improper input validation. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS05722454; Issue ID: ALPS05722454.","status":"published","published":"2021-08-18T14:44:40Z","modified":"2024-08-03T15:47:28Z","updated_at":"2026-11-03T03:25:16.546422Z"}],"ghsa":[{"id":"GHSA-83qf-rhjh-q9pp","title":"In OMA DRM, there is a possible memory corruption due to improper input validation. This could...","description":"In OMA DRM, there is a possible memory corruption due to improper input validation. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS05722454; Issue ID: ALPS05722454.","status":"published","published":"2022-05-24T19:11:32Z","modified":"2023-01-27T05:03:05Z","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"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:42:10.172069Z"}],"nvd":[{"id":"CVE-2021-0628","description":"In OMA DRM, there is a possible memory corruption due to improper input validation. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS05722454; Issue ID: ALPS05722454.","status":"published","published":"2021-08-18T15:15:07.693Z","modified":"2026-06-17T03:30:26.537Z","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-787"],"updated_at":"2026-11-02T14:06:57.318236Z"}]}}