{
  "document" : {
    "aggregate_severity" : {
      "text" : "mittel"
    },
    "category" : "csaf_base",
    "csaf_version" : "2.0",
    "distribution" : {
      "tlp" : {
        "label" : "WHITE",
        "url" : "https://www.first.org/tlp/"
      }
    },
    "lang" : "de-DE",
    "notes" : [ {
      "category" : "legal_disclaimer",
      "text" : "Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen."
    }, {
      "category" : "description",
      "text" : "Der Domain Name Service (DNS) ermöglicht die Umsetzung der Domainnamen in IP-Adressen. Zur Verhinderung von übermäßigen Anfragen werden die Zuordnungen häufig lokal in einem Cache gespeichert.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein Angreifer kann mehrere Schwachstellen in PowerDNS Authoritative Server ausnutzen, um Informationen offenzulegen, Daten zu manipulieren und einen Denial-of-Service-Zustand zu verursachen.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- Sonstiges\n- UNIX",
      "title" : "Betroffene Betriebssysteme"
    } ],
    "publisher" : {
      "category" : "other",
      "contact_details" : "csaf-provider@cert-bund.de",
      "name" : "Bundesamt für Sicherheit in der Informationstechnik",
      "namespace" : "https://www.bsi.bund.de"
    },
    "references" : [ {
      "category" : "self",
      "summary" : "WID-SEC-W-2026-1625 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1625.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2026-1625 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1625"
    }, {
      "category" : "external",
      "summary" : "PowerDNS Security Advisory vom 2026-05-20",
      "url" : "https://blog.powerdns.com/2026/05/20/powerdns-security-advisory-2026-06-for-powerdns-authoritative-server"
    }, {
      "category" : "external",
      "summary" : "Fedora Security Advisory FEDORA-EPEL-2026-86E966DCA4 vom 2026-05-21",
      "url" : "https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-86e966dca4"
    }, {
      "category" : "external",
      "summary" : "Fedora Security Advisory FEDORA-2026-A6E5B1263B vom 2026-05-21",
      "url" : "https://bodhi.fedoraproject.org/updates/FEDORA-2026-a6e5b1263b"
    }, {
      "category" : "external",
      "summary" : "Fedora Security Advisory FEDORA-EPEL-2026-533C3439BA vom 2026-05-21",
      "url" : "https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-533c3439ba"
    }, {
      "category" : "external",
      "summary" : "Fedora Security Advisory FEDORA-2026-6458693037 vom 2026-05-21",
      "url" : "https://bodhi.fedoraproject.org/updates/FEDORA-2026-6458693037"
    } ],
    "source_lang" : "en-US",
    "title" : "PowerDNS Authoritative Server: Mehrere Schwachstellen",
    "tracking" : {
      "current_release_date" : "2026-05-21T22:00:00.000+00:00",
      "generator" : {
        "date" : "2026-05-22T06:50:37.114+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.6.0"
        }
      },
      "id" : "WID-SEC-W-2026-1625",
      "initial_release_date" : "2026-05-20T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2026-05-20T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2026-05-21T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von Fedora und European Union Vulnerability Database aufgenommen"
      } ],
      "status" : "final",
      "version" : "2"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "category" : "product_name",
        "name" : "Fedora Linux",
        "product" : {
          "name" : "Fedora Linux",
          "product_id" : "74185",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:fedoraproject:fedora:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Fedora"
    }, {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "Authoritative Server <4.9.15",
          "product" : {
            "name" : "Open Source PowerDNS Authoritative Server <4.9.15",
            "product_id" : "T054447"
          }
        }, {
          "category" : "product_version",
          "name" : "Authoritative Server 4.9.15",
          "product" : {
            "name" : "Open Source PowerDNS Authoritative Server 4.9.15",
            "product_id" : "T054447-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:powerdns:recursor:authoritative_server__4.9.15"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "Authoritative Server <5.0.5",
          "product" : {
            "name" : "Open Source PowerDNS Authoritative Server <5.0.5",
            "product_id" : "T054448"
          }
        }, {
          "category" : "product_version",
          "name" : "Authoritative Server 5.0.5",
          "product" : {
            "name" : "Open Source PowerDNS Authoritative Server 5.0.5",
            "product_id" : "T054448-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:powerdns:recursor:authoritative_server__5.0.5"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "PowerDNS"
      } ],
      "category" : "vendor",
      "name" : "Open Source"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2026-41999",
    "product_status" : {
      "known_affected" : [ "T054448", "T054447", "74185" ]
    },
    "release_date" : "2026-05-20T22:00:00.000+00:00",
    "title" : "CVE-2026-41999"
  }, {
    "cve" : "CVE-2026-42000",
    "product_status" : {
      "known_affected" : [ "T054448", "T054447", "74185" ]
    },
    "release_date" : "2026-05-20T22:00:00.000+00:00",
    "title" : "CVE-2026-42000"
  }, {
    "cve" : "CVE-2026-42001",
    "product_status" : {
      "known_affected" : [ "T054448", "T054447", "74185" ]
    },
    "release_date" : "2026-05-20T22:00:00.000+00:00",
    "title" : "CVE-2026-42001"
  }, {
    "cve" : "CVE-2026-42002",
    "product_status" : {
      "known_affected" : [ "T054448", "T054447", "74185" ]
    },
    "release_date" : "2026-05-20T22:00:00.000+00:00",
    "title" : "CVE-2026-42002"
  }, {
    "cve" : "CVE-2026-42396",
    "product_status" : {
      "known_affected" : [ "T054448", "T054447", "74185" ]
    },
    "release_date" : "2026-05-20T22:00:00.000+00:00",
    "title" : "CVE-2026-42396"
  } ]
}