{"id":"CVE-2022-23813","aliases":["EUVD-2022-28742","GHSA-6pqj-6ww4-rw55"],"status":"published","title":"The software interfaces to ASP and SMU may not enforce the SNP memory security policy resulting...","description":"The software interfaces to ASP and SMU may not enforce the SNP memory security policy resulting in a potential loss of integrity of guest memory in a confidential compute environment.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00537,"percentile":0.45725,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119"],"published":"2023-01-10T20:56:55Z","modified":"2026-06-17T04:30:49Z","products":[{"vendor":"amd","product":"2nd gen epyc"},{"vendor":"amd","product":"3rd gen epyc"},{"vendor":"amd","product":"milanpi-sp3_firmware"},{"vendor":"amd","product":"romepi_firmware"}],"references":[{"url":"https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1032","tags":["vendor-advisory","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-23813"},{"url":"https://github.com/advisories/GHSA-6pqj-6ww4-rw55"}],"sources":{"cve":[{"id":"CVE-2022-23813","description":"The software interfaces to ASP and SMU may not enforce the SNP memory security policy resulting in a potential loss of integrity of guest memory in a confidential compute environment.\n","status":"published","published":"2023-01-10T20:56:55.421Z","modified":"2025-04-09T14:44:09.112Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:34:29.842547Z"}],"euvd":[{"id":"EUVD-2022-28742","description":"The software interfaces to ASP and SMU may not enforce the SNP memory security policy resulting in a potential loss of integrity of guest memory in a confidential compute environment.\n","status":"published","published":"2023-01-10T20:56:55Z","modified":"2025-04-09T14:44:09Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T20:52:38.716764Z"}],"ghsa":[{"id":"GHSA-6pqj-6ww4-rw55","title":"The software interfaces to ASP and SMU may not enforce the SNP memory security policy resulting...","description":"The software interfaces to ASP and SMU may not enforce the SNP memory security policy resulting in a potential loss of integrity of guest memory in a confidential compute environment.","status":"published","published":"2023-01-11T09:30:30Z","modified":"2023-01-28T05:05:58Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:44:23.854277Z"}],"nvd":[{"id":"CVE-2022-23813","description":"The software interfaces to ASP and SMU may not enforce the SNP memory security policy resulting in a potential loss of integrity of guest memory in a confidential compute environment.\n","status":"published","published":"2023-01-11T08:15:13.467Z","modified":"2026-06-17T04:30:49.377Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"primary"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:07:35.157734Z"}]}}