{
  "document": {
    "category": "csaf_vex",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Public",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en-US",
    "notes": [
      {
        "category": "general",
        "text": "To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle",
        "title": "Additional Resources"
      },
      {
        "category": "legal_disclaimer",
        "text": "The information provided in the Microsoft Knowledge Base is provided \\\"as is\\\" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.",
        "title": "Disclaimer"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "secure@microsoft.com",
      "name": "Microsoft Security Response Center",
      "namespace": "https://msrc.microsoft.com"
    },
    "references": [
      {
        "category": "self",
        "summary": "CVE-2024-36137 A vulnerability has been identified in Node.js, affecting users of the experimental permission model when the --allow-fs-write flag is used.\r\n\r\nNode.js Permission Model do not operate on file descriptors, however, operations such as fs.fchown or fs.fchmod can use a \"read-only\" file descriptor to change the owner and permissions of a file. - VEX",
        "url": "https://msrc.microsoft.com/csaf/vex/2024/msrc_cve-2024-36137.json"
      },
      {
        "category": "external",
        "summary": "Microsoft Support Lifecycle",
        "url": "https://support.microsoft.com/lifecycle"
      },
      {
        "category": "external",
        "summary": "Common Vulnerability Scoring System",
        "url": "https://www.first.org/cvss"
      }
    ],
    "title": "A vulnerability has been identified in Node.js, affecting users of the experimental permission model when the --allow-fs-write flag is used.\r\n\r\nNode.js Permission Model do not operate on file descriptors, however, operations such as fs.fchown or fs.fchmod can use a \"read-only\" file descriptor to change the owner and permissions of a file.",
    "tracking": {
      "current_release_date": "2026-05-31T01:40:05.000Z",
      "generator": {
        "date": "2026-05-31T08:43:00.483Z",
        "engine": {
          "name": "MSRC Generator",
          "version": "1.0"
        }
      },
      "id": "msrc_CVE-2024-36137",
      "initial_release_date": "2024-09-01T07:00:00.000Z",
      "revision_history": [
        {
          "date": "2025-09-03T21:22:37.000Z",
          "legacy_version": "1",
          "number": "1",
          "summary": "Information published."
        },
        {
          "date": "2025-12-07T01:40:15.000Z",
          "legacy_version": "2",
          "number": "2",
          "summary": "Information published."
        },
        {
          "date": "2026-02-21T00:19:19.000Z",
          "legacy_version": "3",
          "number": "3",
          "summary": "Information published."
        },
        {
          "date": "2026-03-31T15:04:33.000Z",
          "legacy_version": "4",
          "number": "4",
          "summary": "Information published."
        },
        {
          "date": "2026-04-29T14:43:23.000Z",
          "legacy_version": "5",
          "number": "5",
          "summary": "Information published."
        },
        {
          "date": "2026-05-31T01:40:05.000Z",
          "legacy_version": "6",
          "number": "6",
          "summary": "Information published."
        }
      ],
      "status": "final",
      "version": "6"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "3.0",
                "product": {
                  "name": "Azure Linux 3.0",
                  "product_id": "17084"
                }
              }
            ],
            "category": "product_name",
            "name": "Azure Linux"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "<azl3 nodejs 0:20.14.0-15.azl3",
                "product": {
                  "name": "<azl3 nodejs 0:20.14.0-15.azl3",
                  "product_id": "1"
                }
              },
              {
                "category": "product_version",
                "name": "azl3 nodejs 0:20.14.0-15.azl3",
                "product": {
                  "name": "azl3 nodejs 0:20.14.0-15.azl3",
                  "product_id": "21251"
                }
              }
            ],
            "category": "product_name",
            "name": "nodejs"
          }
        ],
        "category": "vendor",
        "name": "Microsoft"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "<azl3 nodejs 0:20.14.0-15.azl3 as a component of Azure Linux 3.0",
          "product_id": "17084-1"
        },
        "product_reference": "1",
        "relates_to_product_reference": "17084"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "azl3 nodejs 0:20.14.0-15.azl3 as a component of Azure Linux 3.0",
          "product_id": "21251-17084"
        },
        "product_reference": "21251",
        "relates_to_product_reference": "17084"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2024-36137",
      "notes": [
        {
          "category": "general",
          "text": "hackerone",
          "title": "Assigning CNA"
        }
      ],
      "product_status": {
        "fixed": [
          "21251-17084"
        ],
        "known_affected": [
          "17084-1"
        ],
        "under_investigation": [
          "17084-5",
          "17084-4",
          "17084-3",
          "17084-2"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2024-36137 A vulnerability has been identified in Node.js, affecting users of the experimental permission model when the --allow-fs-write flag is used.\r\n\r\nNode.js Permission Model do not operate on file descriptors, however, operations such as fs.fchown or fs.fchmod can use a \"read-only\" file descriptor to change the owner and permissions of a file. - VEX",
          "url": "https://msrc.microsoft.com/csaf/vex/2024/msrc_cve-2024-36137.json"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2025-09-03T21:22:37.000Z",
          "details": "0:24.14.1-3.azl3:Security Update:https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade",
          "product_ids": [
            "17084-1"
          ],
          "url": "https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 3.3,
            "baseSeverity": "LOW",
            "confidentialityImpact": "NONE",
            "environmentalsScore": 0.0,
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "temporalScore": 3.3,
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
            "version": "3.1"
          },
          "products": [
            "17084-1"
          ]
        }
      ],
      "title": "A vulnerability has been identified in Node.js, affecting users of the experimental permission model when the --allow-fs-write flag is used.\r\n\r\nNode.js Permission Model do not operate on file descriptors, however, operations such as fs.fchown or fs.fchmod can use a \"read-only\" file descriptor to change the owner and permissions of a file."
    }
  ]
}