{"id":"CVE-2021-0344","aliases":["EUVD-2021-2963","GHSA-52j7-8765-3p92"],"status":"published","title":"In mtkpower, there is a possible memory corruption due to a missing bounds check. This could lead...","description":"In mtkpower, there is a possible memory corruption 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. Product: Android; Versions: Android-10, Android-11; Patch ID: ALPS05437558.","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":"2026-11-12","score":0.0017,"percentile":0.06439,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2021-02-04T17:09:33Z","modified":"2026-06-17T03:29:49Z","products":[{"vendor":"google","product":"android"}],"references":[{"url":"https://corp.mediatek.com/product-security-acknowledgements","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-0344"},{"url":"https://github.com/advisories/GHSA-52j7-8765-3p92"}],"sources":{"cve":[{"id":"CVE-2021-0344","description":"In mtkpower, there is a possible memory corruption 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. Product: Android; Versions: Android-10, Android-11; Patch ID: ALPS05437558.","status":"published","published":"2021-02-04T17:09:33Z","modified":"2024-08-03T15:40:00.345Z","updated_at":"2026-11-02T14:33:10.555814Z"}],"euvd":[{"id":"EUVD-2021-2963","description":"In mtkpower, there is a possible memory corruption 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. Product: Android; Versions: Android-10, Android-11; Patch ID: ALPS05437558.","status":"published","published":"2021-02-04T17:09:33Z","modified":"2024-08-03T15:40:00Z","updated_at":"2026-11-03T03:25:17.997367Z"}],"ghsa":[{"id":"GHSA-52j7-8765-3p92","title":"In mtkpower, there is a possible memory corruption due to a missing bounds check. This could lead...","description":"In mtkpower, there is a possible memory corruption 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. Product: Android; Versions: Android-11; Patch ID: ALPS05437558.","status":"published","published":"2022-05-24T17:40:58Z","modified":"2023-01-29T05:05:14Z","updated_at":"2026-11-02T14:45:44.97547Z"}],"nvd":[{"id":"CVE-2021-0344","description":"In mtkpower, there is a possible memory corruption 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. Product: Android; Versions: Android-10, Android-11; Patch ID: ALPS05437558.","status":"published","published":"2021-02-04T19:15:13.467Z","modified":"2026-06-17T03:29:49.717Z","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":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:06:49.660551Z"}]}}