{
  "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",
    "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/centos6els/vex/2023/cve-2023-26464-els_os-centos6els.json"
      }
    ],
    "title": "Security update on CVE-2023-26464",
    "tracking": {
      "current_release_date": "2025-12-23T20:26:03Z",
      "generator": {
        "date": "2025-12-23T20:26:03Z",
        "engine": {
          "name": "pyCSAF"
        }
      },
      "id": "CVE-2023-26464-ELS_OS-CENTOS6ELS",
      "initial_release_date": "2023-03-10T14:15:00Z",
      "revision_history": [
        {
          "date": "2023-03-10T14:15:00Z",
          "number": "1",
          "summary": "Initial version"
        },
        {
          "date": "2025-10-16T13:22:00Z",
          "number": "2",
          "summary": "Official Publication"
        },
        {
          "date": "2025-11-29T10:36:54Z",
          "number": "3",
          "summary": "Update document"
        },
        {
          "date": "2025-12-23T20:26:03Z",
          "number": "4",
          "summary": "Update document"
        }
      ],
      "status": "final",
      "version": "3"
    }
  },
  "product_tree": {
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        "branches": [
          {
            "branches": [
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                "category": "product_name",
                "name": "Community Enterprise Operating System 6",
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                  "name": "Community Enterprise Operating System 6",
                  "product_id": "CentOS-6",
                  "product_identification_helper": {
                    "cpe": "cpe:2.3:o:centos:centos:6:*:*:*:*:*:*:*"
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          }
        ],
        "category": "vendor",
        "name": "Red Hat, Inc."
      },
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                "category": "product_version",
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                "category": "product_version",
                "name": "log4j-0:1.2.14-6.4.el6.tuxcare.els1.x86_64",
                "product": {
                  "name": "log4j-0:1.2.14-6.4.el6.tuxcare.els1.x86_64",
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                "category": "product_version",
                "name": "log4j-0:1.2.14-6.4.el6.tuxcare.els4.x86_64",
                "product": {
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            "category": "architecture",
            "name": "x86_64"
          }
        ],
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        "name": "TuxCare"
      },
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        "branches": [
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        "name": "Red Hat, Inc."
      }
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      },
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        "full_product_name": {
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          "product_id": "CentOS-6:log4j-0:1.2.14-6.4.el6.tuxcare.els3.x86_64"
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        "relates_to_product_reference": "CentOS-6"
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          "product_id": "CentOS-6:log4j-0:1.2.14-6.4.el6.tuxcare.els1.x86_64"
        },
        "product_reference": "log4j-0:1.2.14-6.4.el6.tuxcare.els1.x86_64",
        "relates_to_product_reference": "CentOS-6"
      },
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        "full_product_name": {
          "name": "log4j-0:1.2.14-6.4.el6.tuxcare.els4.x86_64 as a component of Community Enterprise Operating System 6",
          "product_id": "CentOS-6:log4j-0:1.2.14-6.4.el6.tuxcare.els4.x86_64"
        },
        "product_reference": "log4j-0:1.2.14-6.4.el6.tuxcare.els4.x86_64",
        "relates_to_product_reference": "CentOS-6"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "log4j-1.2.14-6.4.el6.x86_64 as a component of Community Enterprise Operating System 6",
          "product_id": "CentOS-6:log4j-1.2.14-6.4.el6.x86_64"
        },
        "product_reference": "log4j-1.2.14-6.4.el6.x86_64",
        "relates_to_product_reference": "CentOS-6"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2023-26464",
      "cwe": {
        "id": "CWE-502",
        "name": "Deserialization of Untrusted Data"
      },
      "notes": [
        {
          "category": "description",
          "text": "** UNSUPPORTED WHEN ASSIGNED **\n\nWhen using the Chainsaw or SocketAppender components with Log4j 1.x on JRE less than 1.7, an attacker that manages to cause a logging entry involving a specially-crafted (ie, deeply nested) \nhashmap or hashtable (depending on which logging component is in use) to be processed could exhaust the available memory in the virtual machine and achieve Denial of Service when the object is deserialized.\n\nThis issue affects Apache Log4j before 2. Affected users are recommended to update to Log4j 2.x.\n\nNOTE: This vulnerability only affects products that are no longer supported by the maintainer.",
          "title": "Vulnerability description"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "known_affected": [
          "CentOS-6:log4j-0:1.2.14-6.4.el6.tuxcare.els1.x86_64",
          "CentOS-6:log4j-0:1.2.14-6.4.el6.tuxcare.els2.x86_64",
          "CentOS-6:log4j-0:1.2.14-6.4.el6.tuxcare.els3.x86_64",
          "CentOS-6:log4j-0:1.2.14-6.4.el6.tuxcare.els4.x86_64",
          "CentOS-6:log4j-1.2.14-6.4.el6.x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://cve.tuxcare.com/els/cve/CVE-2023-26464"
        },
        {
          "category": "external",
          "summary": "https://lists.apache.org/thread/wkx6grrcjkh86crr49p4blc1v1nflj3t",
          "url": "https://lists.apache.org/thread/wkx6grrcjkh86crr49p4blc1v1nflj3t"
        },
        {
          "category": "external",
          "summary": "https://security.netapp.com/advisory/ntap-20230505-0008/",
          "url": "https://security.netapp.com/advisory/ntap-20230505-0008/"
        }
      ],
      "release_date": "2023-03-10T14:15:00Z",
      "remediations": [
        {
          "category": "no_fix_planned",
          "details": "The version is unsupported by the maintainer, so there will be no patch from upstream",
          "product_ids": [
            "CentOS-6:log4j-0:1.2.14-6.4.el6.tuxcare.els1.x86_64",
            "CentOS-6:log4j-0:1.2.14-6.4.el6.tuxcare.els2.x86_64",
            "CentOS-6:log4j-0:1.2.14-6.4.el6.tuxcare.els3.x86_64",
            "CentOS-6:log4j-0:1.2.14-6.4.el6.tuxcare.els4.x86_64",
            "CentOS-6:log4j-1.2.14-6.4.el6.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "CentOS-6:log4j-0:1.2.14-6.4.el6.tuxcare.els1.x86_64",
            "CentOS-6:log4j-0:1.2.14-6.4.el6.tuxcare.els2.x86_64",
            "CentOS-6:log4j-0:1.2.14-6.4.el6.tuxcare.els3.x86_64",
            "CentOS-6:log4j-0:1.2.14-6.4.el6.tuxcare.els4.x86_64",
            "CentOS-6:log4j-1.2.14-6.4.el6.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ]
    }
  ]
}