gsd-2021-26406
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
Insufficient validation in parsing Owner's Certificate Authority (OCA) certificates in SEV (AMD Secure Encrypted Virtualization) and SEV-ES user application can lead to a host crash potentially resulting in denial of service.
Aliases
Aliases



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      "remediation": "unknown",
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        "data_type": "CVE",
        "data_version": "4.0",
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              "lang": "en",
              "value": "Insufficient validation in parsing Owner\u0027s\nCertificate Authority (OCA) certificates in SEV (AMD Secure Encrypted Virtualization)\nand SEV-ES user application can lead to a host crash potentially resulting in\ndenial of service.\n\n\n\n\n"
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          "reference_data": [
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              "name": "https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4001",
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              "tags": [
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              "name": "https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3001",
              "refsource": "MISC",
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      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
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          "exploitabilityScore": 3.9,
          "impactScore": 3.6
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      },
      "lastModifiedDate": "2023-05-22T15:56Z",
      "publishedDate": "2023-05-09T19:15Z"
    }
  }
}


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