CVE-2021-46768

{"id": "CVE-2021-46768", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.8}]}, "published": "2023-01-11T08:15:13.163", "references": [{"url": "https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1032", "tags": ["Vendor Advisory"], "source": "psirt@amd.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-125"}]}], "descriptions": [{"lang": "en", "value": "Insufficient input validation in SEV firmware may allow an attacker to perform out-of-bounds memory reads within the ASP boot loader, potentially leading to a denial of service.\n"}], "lastModified": "2023-11-07T03:40:03.620", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:amd:romepi_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "88ECFD2A-170F-46B8-9013-4605ED25626F", "versionEndExcluding": "1.0.0.d"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:amd:romepi:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "B936879F-731E-4991-ACBB-16643F629B41"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:amd:milanpi_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "46D6FD1B-4833-425D-A39E-2FC0A769C036", "versionEndExcluding": "1.0.0.5"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:amd:milanpi:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "1F64A4AA-A66B-4B2E-B8F1-F332E3945903"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "psirt@amd.com"}