msrc_cve-2021-24032
Vulnerability from csaf_microsoft
Published
2021-03-02 00:00
Modified
2025-05-27 00:00
Summary
Beginning in v1.4.1 and prior to v1.4.9 due to an incomplete fix for CVE-2021-24031 the Zstandard command-line utility created output files with default permissions and restricted those permissions immediately afterwards. Output files could therefore momentarily be readable or writable to unintended parties.

Notes

Additional Resources
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle
Disclaimer
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.


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{
  "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-2021-24032 Beginning in v1.4.1 and prior to v1.4.9 due to an incomplete fix for CVE-2021-24031 the Zstandard command-line utility created output files with default permissions and restricted those permissions immediately afterwards. Output files could therefore momentarily be readable or writable to unintended parties. - VEX",
        "url": "https://msrc.microsoft.com/csaf/vex/2021/msrc_cve-2021-24032.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": "Beginning in v1.4.1 and prior to v1.4.9 due to an incomplete fix for CVE-2021-24031 the Zstandard command-line utility created output files with default permissions and restricted those permissions immediately afterwards. Output files could therefore momentarily be readable or writable to unintended parties.",
    "tracking": {
      "current_release_date": "2025-05-27T00:00:00.000Z",
      "generator": {
        "date": "2025-10-19T21:50:22.130Z",
        "engine": {
          "name": "MSRC Generator",
          "version": "1.0"
        }
      },
      "id": "msrc_CVE-2021-24032",
      "initial_release_date": "2021-03-02T00:00:00.000Z",
      "revision_history": [
        {
          "date": "2021-07-30T00:00:00.000Z",
          "legacy_version": "1",
          "number": "1",
          "summary": "Information published."
        },
        {
          "date": "2024-04-08T00:00:00.000Z",
          "legacy_version": "1.1",
          "number": "2",
          "summary": "Added ceph to CBL-Mariner 2.0"
        },
        {
          "date": "2024-12-03T00:00:00.000Z",
          "legacy_version": "1.2",
          "number": "3",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-02-27T00:00:00.000Z",
          "legacy_version": "1.3",
          "number": "4",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-02-28T00:00:00.000Z",
          "legacy_version": "1.4",
          "number": "5",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-03-01T00:00:00.000Z",
          "legacy_version": "1.5",
          "number": "6",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-03-02T00:00:00.000Z",
          "legacy_version": "1.6",
          "number": "7",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-03-03T00:00:00.000Z",
          "legacy_version": "1.7",
          "number": "8",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-03-04T00:00:00.000Z",
          "legacy_version": "1.8",
          "number": "9",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-03-05T00:00:00.000Z",
          "legacy_version": "1.9",
          "number": "10",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-03-06T00:00:00.000Z",
          "legacy_version": "2",
          "number": "11",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-03-08T00:00:00.000Z",
          "legacy_version": "2.1",
          "number": "12",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-03-09T00:00:00.000Z",
          "legacy_version": "2.2",
          "number": "13",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-03-10T00:00:00.000Z",
          "legacy_version": "2.3",
          "number": "14",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-03-11T00:00:00.000Z",
          "legacy_version": "2.4",
          "number": "15",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-03-12T00:00:00.000Z",
          "legacy_version": "2.5",
          "number": "16",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-03-13T00:00:00.000Z",
          "legacy_version": "2.6",
          "number": "17",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-03-14T00:00:00.000Z",
          "legacy_version": "2.7",
          "number": "18",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-03-15T00:00:00.000Z",
          "legacy_version": "2.8",
          "number": "19",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-03-16T00:00:00.000Z",
          "legacy_version": "2.9",
          "number": "20",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-03-17T00:00:00.000Z",
          "legacy_version": "3",
          "number": "21",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-03-18T00:00:00.000Z",
          "legacy_version": "3.1",
          "number": "22",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-03-19T00:00:00.000Z",
          "legacy_version": "3.2",
          "number": "23",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-03-20T00:00:00.000Z",
          "legacy_version": "3.3",
          "number": "24",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-03-21T00:00:00.000Z",
          "legacy_version": "3.4",
          "number": "25",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-03-22T00:00:00.000Z",
          "legacy_version": "3.5",
          "number": "26",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-03-23T00:00:00.000Z",
          "legacy_version": "3.6",
          "number": "27",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-03-24T00:00:00.000Z",
          "legacy_version": "3.7",
          "number": "28",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-03-25T00:00:00.000Z",
          "legacy_version": "3.8",
          "number": "29",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-03-26T00:00:00.000Z",
          "legacy_version": "3.9",
          "number": "30",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-03-27T00:00:00.000Z",
          "legacy_version": "4",
          "number": "31",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-03-28T00:00:00.000Z",
          "legacy_version": "4.1",
          "number": "32",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-03-29T00:00:00.000Z",
          "legacy_version": "4.2",
          "number": "33",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-03-30T00:00:00.000Z",
          "legacy_version": "4.3",
          "number": "34",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-03-31T00:00:00.000Z",
          "legacy_version": "4.4",
          "number": "35",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-04-01T00:00:00.000Z",
          "legacy_version": "4.5",
          "number": "36",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-04-03T00:00:00.000Z",
          "legacy_version": "4.6",
          "number": "37",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-04-04T00:00:00.000Z",
          "legacy_version": "4.7",
          "number": "38",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-04-05T00:00:00.000Z",
          "legacy_version": "4.8",
          "number": "39",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-04-06T00:00:00.000Z",
          "legacy_version": "4.9",
          "number": "40",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-04-07T00:00:00.000Z",
          "legacy_version": "5",
          "number": "41",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-04-08T00:00:00.000Z",
          "legacy_version": "5.1",
          "number": "42",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-04-09T00:00:00.000Z",
          "legacy_version": "5.2",
          "number": "43",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-04-11T00:00:00.000Z",
          "legacy_version": "5.3",
          "number": "44",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-04-12T00:00:00.000Z",
          "legacy_version": "5.4",
          "number": "45",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-04-13T00:00:00.000Z",
          "legacy_version": "5.5",
          "number": "46",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-04-14T00:00:00.000Z",
          "legacy_version": "5.6",
          "number": "47",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-04-15T00:00:00.000Z",
          "legacy_version": "5.7",
          "number": "48",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-04-16T00:00:00.000Z",
          "legacy_version": "5.8",
          "number": "49",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-04-17T00:00:00.000Z",
          "legacy_version": "5.9",
          "number": "50",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-04-18T00:00:00.000Z",
          "legacy_version": "6",
          "number": "51",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-04-19T00:00:00.000Z",
          "legacy_version": "6.1",
          "number": "52",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-04-20T00:00:00.000Z",
          "legacy_version": "6.2",
          "number": "53",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-04-21T00:00:00.000Z",
          "legacy_version": "6.3",
          "number": "54",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-04-25T00:00:00.000Z",
          "legacy_version": "6.4",
          "number": "55",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-04-26T00:00:00.000Z",
          "legacy_version": "6.5",
          "number": "56",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-04-28T00:00:00.000Z",
          "legacy_version": "6.6",
          "number": "57",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-04-29T00:00:00.000Z",
          "legacy_version": "6.7",
          "number": "58",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-04-30T00:00:00.000Z",
          "legacy_version": "6.8",
          "number": "59",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-05-01T00:00:00.000Z",
          "legacy_version": "6.9",
          "number": "60",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-05-02T00:00:00.000Z",
          "legacy_version": "7",
          "number": "61",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-05-03T00:00:00.000Z",
          "legacy_version": "7.1",
          "number": "62",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-05-04T00:00:00.000Z",
          "legacy_version": "7.2",
          "number": "63",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-05-05T00:00:00.000Z",
          "legacy_version": "7.3",
          "number": "64",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-05-06T00:00:00.000Z",
          "legacy_version": "7.4",
          "number": "65",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-05-07T00:00:00.000Z",
          "legacy_version": "7.5",
          "number": "66",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-05-08T00:00:00.000Z",
          "legacy_version": "7.6",
          "number": "67",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-05-09T00:00:00.000Z",
          "legacy_version": "7.7",
          "number": "68",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-05-10T00:00:00.000Z",
          "legacy_version": "7.8",
          "number": "69",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-05-11T00:00:00.000Z",
          "legacy_version": "7.9",
          "number": "70",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-05-12T00:00:00.000Z",
          "legacy_version": "8",
          "number": "71",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-05-13T00:00:00.000Z",
          "legacy_version": "8.1",
          "number": "72",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-05-14T00:00:00.000Z",
          "legacy_version": "8.2",
          "number": "73",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-05-15T00:00:00.000Z",
          "legacy_version": "8.3",
          "number": "74",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-05-16T00:00:00.000Z",
          "legacy_version": "8.4",
          "number": "75",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-05-17T00:00:00.000Z",
          "legacy_version": "8.5",
          "number": "76",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-05-18T00:00:00.000Z",
          "legacy_version": "8.6",
          "number": "77",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-05-19T00:00:00.000Z",
          "legacy_version": "8.7",
          "number": "78",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-05-20T00:00:00.000Z",
          "legacy_version": "8.8",
          "number": "79",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-05-21T00:00:00.000Z",
          "legacy_version": "8.9",
          "number": "80",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-05-22T00:00:00.000Z",
          "legacy_version": "9",
          "number": "81",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-05-23T00:00:00.000Z",
          "legacy_version": "9.1",
          "number": "82",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-05-24T00:00:00.000Z",
          "legacy_version": "9.2",
          "number": "83",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-05-25T00:00:00.000Z",
          "legacy_version": "9.3",
          "number": "84",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-05-26T00:00:00.000Z",
          "legacy_version": "9.4",
          "number": "85",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        },
        {
          "date": "2025-05-27T00:00:00.000Z",
          "legacy_version": "9.5",
          "number": "86",
          "summary": "Added ceph to CBL-Mariner 2.0\nAdded zstd to CBL-Mariner 1.0"
        }
      ],
      "status": "final",
      "version": "86"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "1.0",
                "product": {
                  "name": "CBL Mariner 1.0",
                  "product_id": "16820"
                }
              },
              {
                "category": "product_version",
                "name": "2.0",
                "product": {
                  "name": "CBL Mariner 2.0",
                  "product_id": "17086"
                }
              },
              {
                "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": "\u003ccm1 zstd 1.4.9-1",
                "product": {
                  "name": "\u003ccm1 zstd 1.4.9-1",
                  "product_id": "5"
                }
              },
              {
                "category": "product_version",
                "name": "cm1 zstd 1.4.9-1",
                "product": {
                  "name": "cm1 zstd 1.4.9-1",
                  "product_id": "19021"
                }
              }
            ],
            "category": "product_name",
            "name": "zstd"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003ccbl2 ceph 16.2.10-3",
                "product": {
                  "name": "\u003ccbl2 ceph 16.2.10-3",
                  "product_id": "4"
                }
              },
              {
                "category": "product_version",
                "name": "cbl2 ceph 16.2.10-3",
                "product": {
                  "name": "cbl2 ceph 16.2.10-3",
                  "product_id": "19022"
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003cazl3 ceph 18.2.2-5",
                "product": {
                  "name": "\u003cazl3 ceph 18.2.2-5",
                  "product_id": "3"
                }
              },
              {
                "category": "product_version",
                "name": "azl3 ceph 18.2.2-5",
                "product": {
                  "name": "azl3 ceph 18.2.2-5",
                  "product_id": "19023"
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003ccbl2 ceph 16.2.10-7",
                "product": {
                  "name": "\u003ccbl2 ceph 16.2.10-7",
                  "product_id": "1"
                }
              },
              {
                "category": "product_version",
                "name": "cbl2 ceph 16.2.10-7",
                "product": {
                  "name": "cbl2 ceph 16.2.10-7",
                  "product_id": "19814"
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003cazl3 ceph 18.2.2-8",
                "product": {
                  "name": "\u003cazl3 ceph 18.2.2-8",
                  "product_id": "2"
                }
              },
              {
                "category": "product_version",
                "name": "azl3 ceph 18.2.2-8",
                "product": {
                  "name": "azl3 ceph 18.2.2-8",
                  "product_id": "19666"
                }
              }
            ],
            "category": "product_name",
            "name": "ceph"
          }
        ],
        "category": "vendor",
        "name": "Microsoft"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "\u003ccm1 zstd 1.4.9-1 as a component of CBL Mariner 1.0",
          "product_id": "16820-5"
        },
        "product_reference": "5",
        "relates_to_product_reference": "16820"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "cm1 zstd 1.4.9-1 as a component of CBL Mariner 1.0",
          "product_id": "19021-16820"
        },
        "product_reference": "19021",
        "relates_to_product_reference": "16820"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "\u003ccbl2 ceph 16.2.10-3 as a component of CBL Mariner 2.0",
          "product_id": "17086-4"
        },
        "product_reference": "4",
        "relates_to_product_reference": "17086"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "cbl2 ceph 16.2.10-3 as a component of CBL Mariner 2.0",
          "product_id": "19022-17086"
        },
        "product_reference": "19022",
        "relates_to_product_reference": "17086"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "\u003cazl3 ceph 18.2.2-5 as a component of Azure Linux 3.0",
          "product_id": "17084-3"
        },
        "product_reference": "3",
        "relates_to_product_reference": "17084"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "azl3 ceph 18.2.2-5 as a component of Azure Linux 3.0",
          "product_id": "19023-17084"
        },
        "product_reference": "19023",
        "relates_to_product_reference": "17084"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "\u003ccbl2 ceph 16.2.10-7 as a component of CBL Mariner 2.0",
          "product_id": "17086-1"
        },
        "product_reference": "1",
        "relates_to_product_reference": "17086"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "cbl2 ceph 16.2.10-7 as a component of CBL Mariner 2.0",
          "product_id": "19814-17086"
        },
        "product_reference": "19814",
        "relates_to_product_reference": "17086"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "\u003cazl3 ceph 18.2.2-8 as a component of Azure Linux 3.0",
          "product_id": "17084-2"
        },
        "product_reference": "2",
        "relates_to_product_reference": "17084"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "azl3 ceph 18.2.2-8 as a component of Azure Linux 3.0",
          "product_id": "19666-17084"
        },
        "product_reference": "19666",
        "relates_to_product_reference": "17084"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2021-24032",
      "cwe": {
        "id": "CWE-276",
        "name": "Incorrect Default Permissions"
      },
      "notes": [
        {
          "category": "general",
          "text": "facebook",
          "title": "Assigning CNA"
        }
      ],
      "product_status": {
        "fixed": [
          "19021-16820",
          "19022-17086",
          "19023-17084",
          "19814-17086",
          "19666-17084"
        ],
        "known_affected": [
          "16820-5",
          "17086-4",
          "17084-3",
          "17086-1",
          "17084-2"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2021-24032 Beginning in v1.4.1 and prior to v1.4.9 due to an incomplete fix for CVE-2021-24031 the Zstandard command-line utility created output files with default permissions and restricted those permissions immediately afterwards. Output files could therefore momentarily be readable or writable to unintended parties. - VEX",
          "url": "https://msrc.microsoft.com/csaf/vex/2021/msrc_cve-2021-24032.json"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2021-07-30T00:00:00.000Z",
          "details": "1.4.9-1:Security Update:https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade",
          "product_ids": [
            "16820-5"
          ],
          "url": "https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade"
        },
        {
          "category": "vendor_fix",
          "date": "2021-07-30T00:00:00.000Z",
          "details": "16.2.10-3:Security Update:https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade",
          "product_ids": [
            "17086-4",
            "17086-1"
          ],
          "url": "https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade"
        },
        {
          "category": "vendor_fix",
          "date": "2021-07-30T00:00:00.000Z",
          "details": "18.2.2-5:Security Update:https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade",
          "product_ids": [
            "17084-3",
            "17084-2"
          ],
          "url": "https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "HIGH",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 4.7,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "environmentalsScore": 0.0,
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "temporalScore": 4.7,
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "products": [
            "16820-5",
            "17086-4",
            "17084-3",
            "17086-1",
            "17084-2"
          ]
        }
      ],
      "title": "Beginning in v1.4.1 and prior to v1.4.9 due to an incomplete fix for CVE-2021-24031 the Zstandard command-line utility created output files with default permissions and restricted those permissions immediately afterwards. Output files could therefore momentarily be readable or writable to unintended parties."
    }
  ]
}


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