nvd-json-data-feeds/CVE-2021/CVE-2021-264xx/CVE-2021-26409.json

{
  "id": "CVE-2021-26409",
  "sourceIdentifier": "psirt@amd.com",
  "published": "2023-01-11T08:15:11.743",
  "lastModified": "2023-11-07T03:31:45.023",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "Insufficient bounds checking in SEV-ES may allow an attacker to corrupt Reverse Map table (RMP) memory, potentially resulting in a loss of SNP (Secure Nested Paging) memory integrity.  \n\n"
    }
  ],
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        "type": "Primary",
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          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9
      }
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  },
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      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-120"
        }
      ]
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  "references": [
    {
      "url": "https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1032",
      "source": "psirt@amd.com",
      "tags": [
        "Vendor Advisory"
      ]
    }
  ]
}