{"id":"CVE-2021-33078","aliases":["EUVD-2021-19793","GHSA-jjvq-hm2p-4f2w"],"status":"published","title":"Race condition within a thread in firmware for some Intel(R) Optane(TM) SSD and Intel(R) SSD DC...","description":"Race condition within a thread in firmware for some Intel(R) Optane(TM) SSD and Intel(R) SSD DC Products may allow a privileged user to potentially enable denial of service 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:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00153,"percentile":0.04494,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-362"],"published":"2022-05-12T16:35:55Z","modified":"2026-06-17T03:54:06Z","products":[{"vendor":"intel","product":"optane_memory_h10_with_solid_state_storage_firmware"},{"vendor":"intel","product":"optane_memory_h20_with_solid_state_storage_firmware"},{"vendor":"intel","product":"optane_ssd_900p_firmware"},{"vendor":"intel","product":"optane_ssd_905p_firmware"},{"vendor":"intel","product":"optane_ssd_dc_p4800x_firmware"},{"vendor":"intel","product":"optane_ssd_dc_p4801x_firmware"},{"vendor":"intel","product":"optane_ssd_p5800x_firmware"}],"references":[{"url":"https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00563.html","tags":["x_refsource_MISC","x_transferred","Mitigation","Vendor Advisory"]},{"url":"https://www.solidigm.com/content/dam/newco-aem-site/master/site/support/Solidigm%20SA-000563%20rev1.1.pdf","tags":["x_refsource_MISC","x_transferred","Broken Link"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-33078"},{"url":"https://github.com/advisories/GHSA-jjvq-hm2p-4f2w"}],"sources":{"cve":[{"id":"CVE-2021-33078","description":"Race condition within a thread in firmware for some Intel(R) Optane(TM) SSD and Intel(R) SSD DC Products may allow a privileged user to potentially enable denial of service via local access.","status":"published","published":"2022-05-12T16:35:55Z","modified":"2025-05-05T16:51:55.829Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"adp"}],"cwes":["CWE-362"],"updated_at":"2026-11-02T14:33:10.204494Z"}],"euvd":[{"id":"EUVD-2021-19793","description":"Race condition within a thread in firmware for some Intel(R) Optane(TM) SSD and Intel(R) SSD DC Products may allow a privileged user to potentially enable denial of service via local access.","status":"published","published":"2022-05-12T16:35:55Z","modified":"2025-05-05T16:51:55Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T20:32:56.053822Z"}],"ghsa":[{"id":"GHSA-jjvq-hm2p-4f2w","title":"Race condition within a thread in firmware for some Intel(R) Optane(TM) SSD and Intel(R) SSD DC...","description":"Race condition within a thread in firmware for some Intel(R) Optane(TM) SSD and Intel(R) SSD DC Products may allow a privileged user to potentially enable denial of service via local access.","status":"published","published":"2022-05-13T00:00:46Z","modified":"2023-01-28T05:07:02Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-362"],"updated_at":"2026-11-02T14:44:29.269512Z"}],"nvd":[{"id":"CVE-2021-33078","description":"Race condition within a thread in firmware for some Intel(R) Optane(TM) SSD and Intel(R) SSD DC Products may allow a privileged user to potentially enable denial of service via local access.","status":"published","published":"2022-05-12T17:15:09.043Z","modified":"2026-06-17T03:54:06.86Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"},{"version":"2.0","score":4.7,"vector":"AV:L/AC:M/Au:N/C:N/I:N/A:C","level":"medium","assessor":"primary"}],"cwes":["CWE-362"],"updated_at":"2026-11-02T14:07:06.029737Z"}]}}