{
  "document": {
    "aggregate_severity": {
      "text": "High"
    },
    "category": "csaf_vex",
    "csaf_version": "2.0",
    "distribution": {
      "text": "TuxCare License Agreement",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Cloud Linux Inc. and provide a link to the original.",
        "title": "Terms of Use"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://tuxcare.com/contact/",
      "name": "TuxCare",
      "namespace": "https://tuxcare.com/"
    },
    "references": [
      {
        "category": "self",
        "summary": "Canonical URL",
        "url": "https://security.tuxcare.com/csaf/v2/els_os/oraclelinux7els/vex/2022/cve-2022-36763-els_os-oraclelinux7els.json"
      }
    ],
    "tracking": {
      "current_release_date": "2026-11-12T03:46:14Z",
      "generator": {
        "date": "2026-11-12T03:46:14Z",
        "engine": {
          "name": "pyCSAF"
        }
      },
      "id": "CVE-2022-36763-ELS_OS-ORACLELINUX7ELS",
      "initial_release_date": "2022-01-01T00:00:00Z",
      "revision_history": [
        {
          "date": "2022-01-01T00:00:00Z",
          "number": "1",
          "summary": "Initial version"
        },
        {
          "date": "2026-11-12T03:46:14Z",
          "number": "2",
          "summary": "Official Publication"
        }
      ],
      "status": "final",
      "version": "2"
    },
    "title": "Security update on CVE-2022-36763"
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "Oracle Linux 7",
                "product": {
                  "name": "Oracle Linux 7",
                  "product_id": "Oracle-Linux-7",
                  "product_identification_helper": {
                    "cpe": "cpe:2.3:o:oracle:linux:7:*:*:*:*:*:*:*"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "Oracle Linux"
          }
        ],
        "category": "vendor",
        "name": "Oracle Corporation"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "OVMF-0:20180508-6.gitee3198e672e2.el7.tuxcare.els2.noarch",
                "product": {
                  "name": "OVMF-0:20180508-6.gitee3198e672e2.el7.tuxcare.els2.noarch",
                  "product_id": "OVMF-0:20180508-6.gitee3198e672e2.el7.tuxcare.els2.noarch",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/tuxcare/OVMF@20180508-6.gitee3198e672e2.el7.tuxcare.els2?arch=noarch"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "noarch"
          }
        ],
        "category": "vendor",
        "name": "TuxCare"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "OVMF-0:20180508-6.gitee3198e672e2.el7.tuxcare.els2.noarch as a component of Oracle Linux 7",
          "product_id": "Oracle-Linux-7:OVMF-0:20180508-6.gitee3198e672e2.el7.tuxcare.els2.noarch"
        },
        "product_reference": "OVMF-0:20180508-6.gitee3198e672e2.el7.tuxcare.els2.noarch",
        "relates_to_product_reference": "Oracle-Linux-7"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2022-36763",
      "cwe": {
        "id": "CWE-122",
        "name": "Heap-based Buffer Overflow"
      },
      "notes": [
        {
          "category": "description",
          "text": "EDK2 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.",
          "title": "Vulnerability description"
        },
        {
          "category": "other",
          "text": "TuxCare has assessed that this vulnerability does not impact any currently supported TuxCare products. This evaluation may change as new information becomes available. For additional details regarding this vulnerability and affected products, refer to the provided references.",
          "title": "Statement"
        }
      ],
      "product_status": {
        "known_not_affected": [
          "Oracle-Linux-7:OVMF-0:20180508-6.gitee3198e672e2.el7.tuxcare.els2.noarch"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://cve.tuxcare.com/els/cve/CVE-2022-36763"
        },
        {
          "category": "external",
          "summary": "https://github.com/tianocore/edk2/security/advisories/GHSA-xvv8-66cq-prwr",
          "url": "https://github.com/tianocore/edk2/security/advisories/GHSA-xvv8-66cq-prwr"
        },
        {
          "category": "external",
          "summary": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SJ42V7O7F4OU6R7QSQQECLB6LDHKZIMQ/",
          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SJ42V7O7F4OU6R7QSQQECLB6LDHKZIMQ/"
        },
        {
          "category": "external",
          "summary": "https://lists.debian.org/debian-lts-announce/2025/06/msg00007.html",
          "url": "https://lists.debian.org/debian-lts-announce/2025/06/msg00007.html"
        }
      ],
      "release_date": "2024-01-09T16:15:00Z",
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        },
        {
          "category": "impact",
          "date": "2026-11-06T15:30:34.035315Z",
          "details": "Not affected: the vulnerable library is only built when TPM2 support is enabled, and this package's firmware builds never enable it.",
          "product_ids": [
            "Oracle-Linux-7:OVMF-0:20180508-6.gitee3198e672e2.el7.tuxcare.els2.noarch"
          ]
        }
      ]
    }
  ]
}