{"id":"CVE-2022-20039","aliases":["EUVD-2022-25299","GHSA-pcfw-6m9w-m254"],"status":"published","title":"In ccu driver, there is a possible memory corruption due to an integer overflow. This could lead...","description":"In ccu driver, there is a possible memory corruption due to an integer overflow. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06183345; Issue ID: ALPS06183345.","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":0.00119,"percentile":0.01802,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-190"],"published":"2022-02-09T22:05:43Z","modified":"2026-06-17T04:23:33Z","products":[{"vendor":"google","product":"android"},{"vendor":"mediatek, inc.","product":"mt6833, mt6853, mt6873, mt6877, mt6883, mt6893, mt8791, mt8797"}],"references":[{"url":"https://corp.mediatek.com/product-security-bulletin/February-2022","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-20039"},{"url":"https://github.com/advisories/GHSA-pcfw-6m9w-m254"}],"sources":{"cve":[{"id":"CVE-2022-20039","description":"In ccu driver, there is a possible memory corruption due to an integer overflow. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06183345; Issue ID: ALPS06183345.","status":"published","published":"2022-02-09T22:05:43Z","modified":"2024-08-03T01:55:46.191Z","updated_at":"2026-11-02T14:34:24.234074Z"}],"euvd":[{"id":"EUVD-2022-25299","description":"In ccu driver, there is a possible memory corruption due to an integer overflow. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06183345; Issue ID: ALPS06183345.","status":"published","published":"2022-02-09T22:05:43Z","modified":"2024-08-03T01:55:46Z","updated_at":"2026-11-03T03:25:56.529973Z"}],"ghsa":[{"id":"GHSA-pcfw-6m9w-m254","title":"In ccu driver, there is a possible memory corruption due to an integer overflow. This could lead...","description":"In ccu driver, there is a possible memory corruption due to an integer overflow. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06183345; Issue ID: ALPS06183345.","status":"published","published":"2022-02-11T00:00:52Z","modified":"2023-02-03T05:05:58Z","cwes":["CWE-190"],"updated_at":"2026-11-02T14:53:49.274652Z"}],"nvd":[{"id":"CVE-2022-20039","description":"In ccu driver, there is a possible memory corruption due to an integer overflow. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06183345; Issue ID: ALPS06183345.","status":"published","published":"2022-02-09T23:15:17.477Z","modified":"2026-06-17T04:23:33.767Z","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-190"],"updated_at":"2026-11-02T14:07:12.155838Z"}]}}