{
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            "other": {
              "content": {
                "id": "CVE-2023-20578",
                "options": [
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                    "Exploitation": "none"
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                  {
                    "Automatable": "no"
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                  {
                    "Technical Impact": "total"
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                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-08-15T15:56:35.845479Z",
                "version": "2.0.3"
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              "type": "ssvc"
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        ],
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              {
                "cweId": "CWE-367",
                "description": "CWE-367 Time-of-check Time-of-use (TOCTOU) Race Condition",
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
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        "title": "CISA ADP Vulnrichment"
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          "packageName": "PI",
          "product": "AMD EPYC\u2122 7001 Processors",
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      ],
      "datePublic": "2024-08-13T16:00:00.000Z",
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          "value": "A TOCTOU (Time-Of-Check-Time-Of-Use) in SMM may allow\nan attacker with ring0 privileges and access to the\nBIOS menu or UEFI shell to modify the communications buffer\u00a0potentially\nresulting in arbitrary code execution."
        }
      ],
      "metrics": [
        {
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            "attackVector": "LOCAL",
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            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H",
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        "orgId": "b58fc414-a1e4-4f92-9d70-1add41838648",
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          "url": "https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3003.html"
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    "dateReserved": "2022-10-27T18:53:39.757Z",
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