{
  "id": "CVE-2022-36763",
  "sourceIdentifier": "infosec@edk2.groups.io",
  "published": "2024-01-09T16:15:43.053",
  "lastModified": "2024-01-09T19:56:14.023",
  "vulnStatus": "Awaiting Analysis",
  "descriptions": [
    {
      "lang": "en",
      "value": "\nEDK2 is susceptible to a vulnerability in the Tcg2MeasureGptTable() function, allowing a user to trigger a heap buffer overflow via a local network. Successful exploitation of this vulnerability may result in a compromise of confidentiality, integrity, and/or availability.\n\n"
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "infosec@edk2.groups.io",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:H",
          "attackVector": "LOCAL",
          "attackComplexity": "HIGH",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "CHANGED",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "availabilityImpact": "HIGH",
          "baseScore": 7.0,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 1.1,
        "impactScore": 5.3
      }
    ]
  },
  "weaknesses": [
    {
      "source": "infosec@edk2.groups.io",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-122"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://github.com/tianocore/edk2/security/advisories/GHSA-xvv8-66cq-prwr",
      "source": "infosec@edk2.groups.io"
    }
  ]
}