{
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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T02:59:31.087Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
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          {
            "tags": [
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            "url": "https://bugs.eclipse.org/bugs/show_bug.cgi?id=575314"
          },
          {
            "name": "DSA-5511",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://www.debian.org/security/2023/dsa-5511"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Eclipse Mosquitto",
          "vendor": "The Eclipse Foundation",
          "versions": [
            {
              "lessThan": "unspecified",
              "status": "affected",
              "version": "1.6",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "2.0.11",
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              "version": "unspecified",
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          ]
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      ],
      "credits": [
        {
          "lang": "en",
          "value": "This issue was discovered and reported by Zhanxiang Song, Bin Yuan, DeQing Zou, Hai Jin, Huazhong Univ. of Sci. \u0026 Tech.; Luyi Xing, IU; Yan Jia, Nankai University"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In versions 1.6 to 2.0.11 of Eclipse Mosquitto, an MQTT v5 client connecting with a large number of user-property properties could cause excessive CPU usage, leading to a loss of performance and possible denial of service."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
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              "cweId": "CWE-1050",
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      "providerMetadata": {
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    "cveId": "CVE-2021-41039",
    "datePublished": "2021-12-01T00:00:00",
    "dateReserved": "2021-09-13T00:00:00",
    "dateUpdated": "2024-08-04T02:59:31.087Z",
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