{"id":"CVE-2021-0001","aliases":["EUVD-2021-2620","GHSA-78jj-chhm-hm82"],"status":"published","title":"Observable timing discrepancy in Intel(R) IPP before version 2020 update 1 may allow authorized...","description":"Observable timing discrepancy in Intel(R) IPP before version 2020 update 1 may allow authorized user to potentially enable information disclosure via local access.","severity":{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00209,"percentile":0.11102,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-203"],"published":"2021-06-09T19:01:55Z","modified":"2026-10-24T10:31:00Z","products":[{"vendor":"intel","product":"integrated_performance_primitives_cryptography"},{"vendor":"intel","product":"sgx_dcap"},{"vendor":"intel","product":"sgx_psw"},{"vendor":"intel","product":"sgx_sdk"}],"references":[{"url":"https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00477.html","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-0001"},{"url":"https://github.com/advisories/GHSA-78jj-chhm-hm82"}],"sources":{"cve":[{"id":"CVE-2021-0001","description":"Observable timing discrepancy in Intel(R) IPP before version 2020 update 1 may allow authorized user to potentially enable information disclosure via local access.","status":"published","published":"2021-06-09T19:01:55Z","modified":"2024-08-03T15:25:01.81Z","updated_at":"2026-11-02T14:33:11.244759Z"}],"euvd":[{"id":"EUVD-2021-2620","description":"Observable timing discrepancy in Intel(R) IPP before version 2020 update 1 may allow authorized user to potentially enable information disclosure via local access.","status":"published","published":"2021-06-09T19:01:55Z","modified":"2024-08-03T15:25:01Z","updated_at":"2026-11-03T03:25:18.56035Z"}],"ghsa":[{"id":"GHSA-78jj-chhm-hm82","title":"Observable timing discrepancy in Intel(R) IPP before version 2020 update 1 may allow authorized...","description":"Observable timing discrepancy in Intel(R) IPP before version 2020 update 1 may allow authorized user to potentially enable information disclosure via local access.","status":"published","published":"2022-05-24T19:04:26Z","modified":"2023-01-29T05:06:28Z","cwes":["CWE-203"],"updated_at":"2026-11-02T14:46:01.927509Z"}],"nvd":[{"id":"CVE-2021-0001","description":"Observable timing discrepancy in Intel(R) IPP before version 2020 update 1 may allow authorized user to potentially enable information disclosure via local access.","status":"published","published":"2021-06-09T20:15:08.18Z","modified":"2026-06-17T03:28:57.23Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:P/I:N/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-203"],"updated_at":"2026-11-02T14:06:54.439974Z"}],"osv":[{"id":"CVE-2021-0001","description":"Observable timing discrepancy in Intel(R) IPP before version 2020 update 1 may allow authorized user to potentially enable information disclosure via local access.","status":"published","published":"2021-06-09T20:15:08.18Z","modified":"2026-10-24T10:31:00.439809977Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:17.663289Z"}]}}