{
  "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/"
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        "category": "self",
        "summary": "Canonical URL",
        "url": "https://security.tuxcare.com/csaf/v2/els_os/tuxcare9.8esu/vex/2023/cve-2023-20883-els_os-tuxcare9_8esu.json"
      }
    ],
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      "generator": {
        "date": "2026-10-20T08:54:28Z",
        "engine": {
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        }
      },
      "id": "CVE-2023-20883-ELS_OS-TUXCARE9.8ESU",
      "initial_release_date": "2023-05-26T17:15:00Z",
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        {
          "date": "2023-05-26T17:15:00Z",
          "number": "1",
          "summary": "Initial version"
        },
        {
          "date": "2026-10-19T20:49:27Z",
          "number": "2",
          "summary": "Official Publication"
        },
        {
          "date": "2026-10-20T08:54:28Z",
          "number": "3",
          "summary": "Update document"
        }
      ],
      "status": "final",
      "version": "3"
    },
    "title": "Security update on CVE-2023-20883"
  },
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  "vulnerabilities": [
    {
      "cve": "CVE-2023-20883",
      "cwe": {
        "id": "CWE-400",
        "name": "Uncontrolled Resource Consumption"
      },
      "notes": [
        {
          "category": "description",
          "text": "In Spring Boot versions 3.0.0 - 3.0.6, 2.7.0 - 2.7.11, 2.6.0 - 2.6.14, 2.5.0 - 2.5.14 and older unsupported versions, there is potential for a denial-of-service (DoS) attack if Spring MVC is used together with a reverse proxy cache.",
          "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": {
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          "Rocky Linux-9.8:log4j-slf4j-0:2.17.2-1.el9.tuxcare.els1.noarch",
          "Rocky Linux-9.8:log4j-web-0:2.17.2-1.el9.tuxcare.els1.noarch"
        ]
      },
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        {
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          "summary": "Canonical URL",
          "url": "https://cve.tuxcare.com/els/cve/CVE-2023-20883"
        },
        {
          "category": "external",
          "summary": "https://security.netapp.com/advisory/ntap-20230703-0008/",
          "url": "https://security.netapp.com/advisory/ntap-20230703-0008/"
        },
        {
          "category": "external",
          "summary": "https://spring.io/security/cve-2023-20883",
          "url": "https://spring.io/security/cve-2023-20883"
        }
      ],
      "release_date": "2023-05-26T17:15:00Z",
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        },
        {
          "category": "impact",
          "date": "2026-10-20T05:23:26.520568Z",
          "details": "important",
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}