CVE-2024-21980

{"id": "CVE-2024-21980", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "psirt@amd.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 7.9, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 5.8, "exploitabilityScore": 1.5}]}, "published": "2024-08-05T16:15:35.377", "references": [{"url": "https://https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3011.html", "source": "psirt@amd.com"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "psirt@amd.com", "description": [{"lang": "en", "value": "CWE-119"}]}], "descriptions": [{"lang": "en", "value": "Improper restriction of write operations in SNP firmware could allow a malicious hypervisor to potentially overwrite a guest's memory or UMC seed resulting in loss of confidentiality and integrity."}, {"lang": "es", "value": "Una restricci\u00f3n inadecuada de las operaciones de escritura en el firmware SNP podr\u00eda permitir que un hipervisor malicioso sobrescriba potencialmente la memoria de un invitado o la semilla UMC, lo que provocar\u00eda una p\u00e9rdida de confidencialidad e integridad."}], "lastModified": "2024-08-06T16:30:24.547", "sourceIdentifier": "psirt@amd.com"}