CVE-2021-46791

{"id": "CVE-2021-46791", "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": "2023-01-11T08:15:13.270", "references": [{"url": "https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1032", "tags": ["Vendor Advisory"], "source": "psirt@amd.com"}, {"url": "https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1032", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-787"}]}], "descriptions": [{"lang": "en", "value": "Insufficient input validation during parsing of the System Management Mode (SMM) binary may allow a maliciously crafted SMM executable binary to corrupt Dynamic Root of Trust for Measurement (DRTM) user application memory that may result in a potential denial of service.\n"}, {"lang": "es", "value": "Una validaci\u00f3n de entrada insuficiente durante el an\u00e1lisis del binario del System Management Mode (SMM) puede permitir que un binario ejecutable de SMM creado con fines malintencionados corrompa la memoria de la aplicaci\u00f3n del usuario de la Dynamic Root of Trust for Measurement (DRTM), lo que puede resultar en una posible denegaci\u00f3n de servicio."}], "lastModified": "2024-11-21T06:34:43.797", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:amd:milanpi_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D2C9E53C-FE78-4045-9965-1F6FD1CFDD20", "versionEndExcluding": "1.0.0.3"}], "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"}