{"id":"CVE-2020-0456","aliases":["A-170378843","ASB-A-170378843","EUVD-2020-1957","GHSA-qrhr-8558-526f","M-ALPS05304125"],"status":"published","title":"There is a possible out of bounds write due to a missing bounds check.Product: AndroidVersions:...","description":"There is a possible out of bounds write due to a missing bounds check.Product: AndroidVersions: Android SoCAndroid ID: A-170378843","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00662,"percentile":0.52103,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-787"],"published":"2020-12-01T00:00:00Z","modified":"2026-11-04T16:48:29Z","fixes":[{"ecosystem":"Android","package":":unknown:","fixed_in":["SoCVersion:2020-12-05"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Android","package":":unknown:","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"SoCVersion:0"},{"fixed":"SoCVersion:2020-12-05"}]}],"versions":["SoCVersion"]}],"products":[{"vendor":"google","product":"android"}],"references":[{"url":"https://source.android.com/security/bulletin/2020-12-01","tags":["x_refsource_MISC","x_transferred","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-0456"},{"url":"https://github.com/advisories/GHSA-qrhr-8558-526f"}],"sources":{"cve":[{"id":"CVE-2020-0456","description":"There is a possible out of bounds write due to a missing bounds check.Product: AndroidVersions: Android SoCAndroid ID: A-170378843","status":"published","published":"2020-12-14T22:05:37Z","modified":"2024-08-04T06:02:51.29Z","updated_at":"2026-11-02T14:35:59.763887Z"}],"euvd":[{"id":"EUVD-2020-1957","description":"There is a possible out of bounds write due to a missing bounds check.Product: AndroidVersions: Android SoCAndroid ID: A-170378843","status":"published","published":"2020-12-14T22:05:37Z","modified":"2024-08-04T06:02:51Z","updated_at":"2026-11-03T03:08:20.23328Z"}],"ghsa":[{"id":"GHSA-qrhr-8558-526f","title":"There is a possible out of bounds write due to a missing bounds check.Product: AndroidVersions:...","description":"There is a possible out of bounds write due to a missing bounds check.Product: AndroidVersions: Android SoCAndroid ID: A-170378843","status":"published","published":"2022-05-24T17:36:23Z","modified":"2023-01-29T05:05:03Z","cwes":["CWE-787"],"updated_at":"2026-11-02T14:45:41.669563Z"}],"nvd":[{"id":"CVE-2020-0456","description":"There is a possible out of bounds write due to a missing bounds check.Product: AndroidVersions: Android SoCAndroid ID: A-170378843","status":"published","published":"2020-12-14T23:15:11.75Z","modified":"2026-06-17T02:45:52.267Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:06:27.73474Z"}],"osv":[{"id":"ASB-A-170378843","description":"There is a possible out of bounds write due to a missing bounds check.","status":"published","published":"2020-12-01T00:00:00Z","modified":"2026-11-11T16:12:36.322289056Z","updated_at":"2026-11-09T17:04:22.742827Z"}]}}