{"id":"CVE-2021-0083","aliases":["EUVD-2021-2702","GHSA-f85q-53wf-w338"],"status":"published","title":"Improper input validation in some Intel(R) Optane(TM) PMem versions before versions 1.2.0.5446 or...","description":"Improper input validation in some Intel(R) Optane(TM) PMem versions before versions 1.2.0.5446 or 2.2.0.1547 may allow a privileged user to potentially enable denial of service via local access.","severity":{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00224,"percentile":0.13082,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2021-08-11T12:47:55Z","modified":"2026-06-17T03:29:04Z","products":[{"vendor":"intel","product":"optane_persistent_memory_firmware"}],"references":[{"url":"https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00512.html","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-0083"},{"url":"https://github.com/advisories/GHSA-f85q-53wf-w338"}],"sources":{"cve":[{"id":"CVE-2021-0083","description":"Improper input validation in some Intel(R) Optane(TM) PMem versions before versions 1.2.0.5446 or 2.2.0.1547 may allow a privileged user to potentially enable denial of service via local access.","status":"published","published":"2021-08-11T12:47:55Z","modified":"2024-08-03T15:25:01.766Z","updated_at":"2026-11-02T14:33:10.887946Z"}],"euvd":[{"id":"EUVD-2021-2702","description":"Improper input validation in some Intel(R) Optane(TM) PMem versions before versions 1.2.0.5446 or 2.2.0.1547 may allow a privileged user to potentially enable denial of service via local access.","status":"published","published":"2021-08-11T12:47:55Z","modified":"2024-08-03T15:25:01Z","updated_at":"2026-11-03T03:25:18.56035Z"}],"ghsa":[{"id":"GHSA-f85q-53wf-w338","title":"Improper input validation in some Intel(R) Optane(TM) PMem versions before versions 1.2.0.5446 or...","description":"Improper input validation in some Intel(R) Optane(TM) PMem versions before versions 1.2.0.5446 or 2.2.0.1547 may allow a privileged user to potentially enable denial of service via local access.","status":"published","published":"2022-05-24T19:10:43Z","modified":"2023-01-30T05:01:27Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:46:25.069065Z"}],"nvd":[{"id":"CVE-2021-0083","description":"Improper input validation in some Intel(R) Optane(TM) PMem versions before versions 1.2.0.5446 or 2.2.0.1547 may allow a privileged user to potentially enable denial of service via local access.","status":"published","published":"2021-08-11T13:15:15.923Z","modified":"2026-06-17T03:29:04.28Z","cvss":[{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:06:56.943671Z"}]}}