NCSC-2026-0038

Vulnerability from csaf_ncscnl - Published: 2026-01-23 08:54 - Updated: 2026-01-23 08:54
Summary
Kwetsbaarheid verholpen in BIND 9

Notes

The Netherlands Cyber Security Center (henceforth: NCSC-NL) maintains this page to enhance access to its information and security advisories. The use of this security advisory is subject to the following terms and conditions: NCSC-NL makes every reasonable effort to ensure that the content of this page is kept up to date, and that it is accurate and complete. Nevertheless, NCSC-NL cannot entirely rule out the possibility of errors, and therefore cannot give any warranty in respect of its completeness, accuracy or continuous keeping up-to-date. The information contained in this security advisory is intended solely for the purpose of providing general information to professional users. No rights can be derived from the information provided therein. NCSC-NL and the Kingdom of the Netherlands assume no legal liability or responsibility for any damage resulting from either the use or inability of use of this security advisory. This includes damage resulting from the inaccuracy of incompleteness of the information contained in the advisory. This security advisory is subject to Dutch law. All disputes related to or arising from the use of this advisory will be submitted to the competent court in The Hague. This choice of means also applies to the court in summary proceedings.
Feiten
ICS heeft een kwetsbaarheid verholpen in BIND 9.
Interpretaties
De kwetsbaarheid bevindt zich in bepaalde versies van BIND 9, waar verkeerd gevormde BRID/HHIT-records kunnen leiden tot de onverwachte beëindiging van de `named`-service, die cruciaal is voor DNS-resolutie. Deze kwetsbaarheid stelt aanvallers in staat om de service te laten crashen door middel van speciaal vervaardigde verzoeken, wat resulteert in een denial-of-service en de beschikbaarheid van DNS-diensten beïnvloedt.
Oplossingen
ICS heeft updates uitgebracht om de kwetsbaarheid te verhelpen. Zie bijgevoegde referenties voor meer informatie.
Kans
medium
Schade
high
CWE-617
Reachable Assertion
CWE-1286
Improper Validation of Syntactic Correctness of Input
To clipboard 

{
  "document": {
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE"
      }
    },
    "lang": "nl",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "The Netherlands Cyber Security Center (henceforth: NCSC-NL) maintains this page to enhance access to its information and security advisories. The use of this security advisory is subject to the following terms and conditions:\n\n    NCSC-NL makes every reasonable effort to ensure that the content of this page is kept up to date, and that it is accurate and complete. Nevertheless, NCSC-NL cannot entirely rule out the possibility of errors, and therefore cannot give any warranty in respect of its completeness, accuracy or continuous keeping up-to-date. The information contained in this security advisory is intended solely for the purpose of providing general information to professional users. No rights can be derived from the information provided therein.\n\n    NCSC-NL and the Kingdom of the Netherlands assume no legal liability or responsibility for any damage resulting from either the use or inability of use of this security advisory. This includes damage resulting from the inaccuracy of incompleteness of the information contained in the advisory.\n    This security advisory is subject to Dutch law. All disputes related to or arising from the use of this advisory will be submitted to the competent court in The Hague. This choice of means also applies to the court in summary proceedings."
      },
      {
        "category": "description",
        "text": "ICS heeft een kwetsbaarheid verholpen in BIND 9.",
        "title": "Feiten"
      },
      {
        "category": "description",
        "text": "De kwetsbaarheid bevindt zich in bepaalde versies van BIND 9, waar verkeerd gevormde BRID/HHIT-records kunnen leiden tot de onverwachte be\u00ebindiging van de `named`-service, die cruciaal is voor DNS-resolutie. Deze kwetsbaarheid stelt aanvallers in staat om de service te laten crashen door middel van speciaal vervaardigde verzoeken, wat resulteert in een denial-of-service en de beschikbaarheid van DNS-diensten be\u00efnvloedt.",
        "title": "Interpretaties"
      },
      {
        "category": "description",
        "text": "ICS heeft updates uitgebracht om de kwetsbaarheid te verhelpen. Zie bijgevoegde referenties voor meer informatie.",
        "title": "Oplossingen"
      },
      {
        "category": "general",
        "text": "medium",
        "title": "Kans"
      },
      {
        "category": "general",
        "text": "high",
        "title": "Schade"
      },
      {
        "category": "general",
        "text": "Reachable Assertion",
        "title": "CWE-617"
      },
      {
        "category": "general",
        "text": "Improper Validation of Syntactic Correctness of Input",
        "title": "CWE-1286"
      }
    ],
    "publisher": {
      "category": "coordinator",
      "contact_details": "cert@ncsc.nl",
      "name": "Nationaal Cyber Security Centrum",
      "namespace": "https://www.ncsc.nl/"
    },
    "references": [
      {
        "category": "external",
        "summary": "Reference",
        "url": "https://kb.isc.org/docs/cve-2025-13878"
      }
    ],
    "title": "Kwetsbaarheid verholpen in BIND 9",
    "tracking": {
      "current_release_date": "2026-01-23T08:54:43.506215Z",
      "generator": {
        "date": "2025-08-04T16:30:00Z",
        "engine": {
          "name": "V.A.",
          "version": "1.3"
        }
      },
      "id": "NCSC-2026-0038",
      "initial_release_date": "2026-01-23T08:54:43.506215Z",
      "revision_history": [
        {
          "date": "2026-01-23T08:54:43.506215Z",
          "number": "1.0.0",
          "summary": "Initiele versie"
        }
      ],
      "status": "final",
      "version": "1.0.0"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:unknown/*",
                "product": {
                  "name": "vers:unknown/*",
                  "product_id": "CSAFPID-1"
                }
              }
            ],
            "category": "product_name",
            "name": "BIND 9"
          }
        ],
        "category": "vendor",
        "name": "ISC"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2025-13878",
      "cwe": {
        "id": "CWE-617",
        "name": "Reachable Assertion"
      },
      "notes": [
        {
          "category": "other",
          "text": "Reachable Assertion",
          "title": "CWE-617"
        },
        {
          "category": "other",
          "text": "Improper Validation of Syntactic Correctness of Input",
          "title": "CWE-1286"
        },
        {
          "category": "description",
          "text": "Malformed BRID/HHIT records in specific BIND 9 versions can cause the `named` service to crash, leading to a denial of service for DNS resolution.",
          "title": "Summary"
        },
        {
          "category": "general",
          "text": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N",
          "title": "CVSSV4"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-13878 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2025/cve-2025-13878.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1"
          ]
        }
      ],
      "title": "CVE-2025-13878"
    }
  ]
}


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