CVE-2021-46774 in Ryzen

Résumé

par MITRE • 14/11/2023

Insufficient DRAM address validation in System Management Unit (SMU) may allow an attacker to read/write from/to an invalid DRAM address, potentially resulting in denial-of-service.

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• Réserver: 31/03/2022
• Divulgation: 14/11/2023
• Modérer: accepté
• Entrée: VDB-245270
• CPE: prêt
• CWE: CWE-404 (confirmé)
• CVSS: 7.5 (NVD)
• EPSS: 0.00033
• KEV: non
• Activités: très faible

Sources

• MITRE: https://www.cve.org/CVERecord?id=CVE-2021-46774
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2021-46774
• CVE Details: https://www.cvedetails.com/cve/CVE-2021-46774/