{
  "id": "CVE-2022-36764",
  "sourceIdentifier": "infosec@edk2.groups.io",
  "published": "2024-01-09T16:15:43.327",
  "lastModified": "2024-03-13T02:15:49.983",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "\nEDK2 is susceptible to a vulnerability in the Tcg2MeasurePeImage() 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"
    },
    {
      "lang": "es",
      "value": "EDK2 es susceptible a una vulnerabilidad en la funci\u00f3n Tcg2MeasurePeImage(), lo que permite a un usuario desencadenar un desbordamiento de b\u00fafer de almacenamiento din\u00e1mico a trav\u00e9s de una red local. La explotaci\u00f3n exitosa de esta vulnerabilidad puede resultar en un compromiso de confidencialidad, integridad y/o disponibilidad."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "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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        "source": "infosec@edk2.groups.io",
        "type": "Secondary",
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          "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": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ]
    },
    {
      "source": "infosec@edk2.groups.io",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-122"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:tianocore:edk2:*:*:*:*:*:*:*:*",
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              "matchCriteriaId": "3CEB3105-57CC-4096-81D3-D58005813C4B"
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  "references": [
    {
      "url": "https://github.com/tianocore/edk2/security/advisories/GHSA-4hcq-p8q8-hj8j",
      "source": "infosec@edk2.groups.io",
      "tags": [
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SJ42V7O7F4OU6R7QSQQECLB6LDHKZIMQ/",
      "source": "infosec@edk2.groups.io"
    }
  ]
}