{
  "document" : {
    "aggregate_severity" : {
      "text" : "hoch"
    },
    "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 entfernter, anonymer Angreifer kann mehrere Schwachstellen in PowerDNS ausnutzen, um Denial-of-Service-Zustände herbeizuführen, DNS-Caches zu manipulieren, Sicherheitsprüfungen zu umgehen, vertrauliche Informationen offenzulegen, DNSSEC-Validierungen zu beeinträchtigen oder die Integrität und Verfügbarkeit der DNS-Auflösung zu beeinflussen.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- Linux\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-2026-2091 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-2091.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2026-2091 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2091"
    }, {
      "category" : "external",
      "summary" : "PowerDNS DNSdist 1.9.15 and 2.0.7 Release vom 2026-06-25",
      "url" : "https://blog.powerdns.com/2026/06/25/powerdns-dnsdist-1.9.15-and-2.0.7-released-security-release"
    }, {
      "category" : "external",
      "summary" : "PowerDNS Security Advisory 2026-08 for PowerDNS Recursor vom 2026-06-25",
      "url" : "https://blog.powerdns.com/2026/06/25/powerdns-security-advisory-2026-08-for-powerdns-recursor"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DSA-6369 vom 2026-06-26",
      "url" : "https://security-tracker.debian.org/tracker/DSA-6369-1"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DSA-6367 vom 2026-06-26",
      "url" : "https://security-tracker.debian.org/tracker/DSA-6367-1"
    }, {
      "category" : "external",
      "summary" : "Fedora Security Advisory FEDORA-EPEL-2026-A9341FA7F6 vom 2026-07-13",
      "url" : "https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-a9341fa7f6"
    }, {
      "category" : "external",
      "summary" : "openSUSE Security Update OPENSUSE-SU-2026:11411-1 vom 2026-08-01",
      "url" : "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/P5USXRDM6524H6OHQ4RAJV75H3ICYQQD/"
    }, {
      "category" : "external",
      "summary" : "openSUSE Security Update OPENSUSE-SU-2026:21533-1 vom 2026-08-06",
      "url" : "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/FWENWC7O75SXDUZW6LQVSIMHSDHM5NOP/"
    } ],
    "source_lang" : "en-US",
    "title" : "PowerDNS: Mehrere Schwachstellen",
    "tracking" : {
      "current_release_date" : "2026-08-06T22:00:00.000+00:00",
      "generator" : {
        "date" : "2026-08-07T08:57:58.884+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.6.0"
        }
      },
      "id" : "WID-SEC-W-2026-2091",
      "initial_release_date" : "2026-06-25T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2026-06-25T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2026-07-12T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von Fedora aufgenommen"
      }, {
        "date" : "2026-08-02T22:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von openSUSE aufgenommen"
      }, {
        "date" : "2026-08-06T22:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von openSUSE aufgenommen"
      } ],
      "status" : "final",
      "version" : "4"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "category" : "product_name",
        "name" : "Debian Linux",
        "product" : {
          "name" : "Debian Linux",
          "product_id" : "2951",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:debian:debian_linux:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Debian"
    }, {
      "branches" : [ {
        "category" : "product_name",
        "name" : "Fedora Linux",
        "product" : {
          "name" : "Fedora Linux",
          "product_id" : "74178",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:fedoraproject:fedora:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Fedora"
    }, {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "Recursor <5.2.11",
          "product" : {
            "name" : "Open Source PowerDNS Recursor <5.2.11",
            "product_id" : "T055836"
          }
        }, {
          "category" : "product_version",
          "name" : "Recursor 5.2.11",
          "product" : {
            "name" : "Open Source PowerDNS Recursor 5.2.11",
            "product_id" : "T055836-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:powerdns:recursor:recursor__5.2.11"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "Recursor <5.3.8",
          "product" : {
            "name" : "Open Source PowerDNS Recursor <5.3.8",
            "product_id" : "T055837"
          }
        }, {
          "category" : "product_version",
          "name" : "Recursor 5.3.8",
          "product" : {
            "name" : "Open Source PowerDNS Recursor 5.3.8",
            "product_id" : "T055837-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:powerdns:recursor:recursor__5.3.8"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "Recursor <5.4.3",
          "product" : {
            "name" : "Open Source PowerDNS Recursor <5.4.3",
            "product_id" : "T055838"
          }
        }, {
          "category" : "product_version",
          "name" : "Recursor 5.4.3",
          "product" : {
            "name" : "Open Source PowerDNS Recursor 5.4.3",
            "product_id" : "T055838-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:powerdns:recursor:recursor__5.4.3"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "DNSdist <1.9.15",
          "product" : {
            "name" : "Open Source PowerDNS DNSdist <1.9.15",
            "product_id" : "T055840"
          }
        }, {
          "category" : "product_version",
          "name" : "DNSdist 1.9.15",
          "product" : {
            "name" : "Open Source PowerDNS DNSdist 1.9.15",
            "product_id" : "T055840-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:powerdns:recursor:dnsdist__1.9.15"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "DNSdist <2.0.7",
          "product" : {
            "name" : "Open Source PowerDNS DNSdist <2.0.7",
            "product_id" : "T055841"
          }
        }, {
          "category" : "product_version",
          "name" : "DNSdist 2.0.7",
          "product" : {
            "name" : "Open Source PowerDNS DNSdist 2.0.7",
            "product_id" : "T055841-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:powerdns:recursor:dnsdist__2.0.7"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "PowerDNS"
      } ],
      "category" : "vendor",
      "name" : "Open Source"
    }, {
      "branches" : [ {
        "category" : "product_name",
        "name" : "SUSE openSUSE",
        "product" : {
          "name" : "SUSE openSUSE",
          "product_id" : "T055946",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:suse:opensuse:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "SUSE"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2026-33612",
    "product_status" : {
      "known_affected" : [ "2951", "T055838", "T055837", "T055946", "T055836", "74178", "T055841", "T055840" ]
    },
    "release_date" : "2026-06-25T22:00:00.000+00:00",
    "title" : "CVE-2026-33612"
  }, {
    "cve" : "CVE-2026-40011",
    "product_status" : {
      "known_affected" : [ "2951", "T055838", "T055837", "T055946", "T055836", "74178", "T055841", "T055840" ]
    },
    "release_date" : "2026-06-25T22:00:00.000+00:00",
    "title" : "CVE-2026-40011"
  }, {
    "cve" : "CVE-2026-40012",
    "product_status" : {
      "known_affected" : [ "2951", "T055838", "T055837", "T055946", "T055836", "74178", "T055841", "T055840" ]
    },
    "release_date" : "2026-06-25T22:00:00.000+00:00",
    "title" : "CVE-2026-40012"
  }, {
    "cve" : "CVE-2026-40208",
    "product_status" : {
      "known_affected" : [ "2951", "T055838", "T055837", "T055946", "T055836", "74178", "T055841", "T055840" ]
    },
    "release_date" : "2026-06-25T22:00:00.000+00:00",
    "title" : "CVE-2026-40208"
  }, {
    "cve" : "CVE-2026-40209",
    "product_status" : {
      "known_affected" : [ "2951", "T055838", "T055837", "T055946", "T055836", "74178", "T055841", "T055840" ]
    },
    "release_date" : "2026-06-25T22:00:00.000+00:00",
    "title" : "CVE-2026-40209"
  }, {
    "cve" : "CVE-2026-40210",
    "product_status" : {
      "known_affected" : [ "2951", "T055838", "T055837", "T055946", "T055836", "74178", "T055841", "T055840" ]
    },
    "release_date" : "2026-06-25T22:00:00.000+00:00",
    "title" : "CVE-2026-40210"
  }, {
    "cve" : "CVE-2026-40211",
    "product_status" : {
      "known_affected" : [ "2951", "T055838", "T055837", "T055946", "T055836", "74178", "T055841", "T055840" ]
    },
    "release_date" : "2026-06-25T22:00:00.000+00:00",
    "title" : "CVE-2026-40211"
  }, {
    "cve" : "CVE-2026-42004",
    "product_status" : {
      "known_affected" : [ "2951", "T055838", "T055837", "T055946", "T055836", "74178", "T055841", "T055840" ]
    },
    "release_date" : "2026-06-25T22:00:00.000+00:00",
    "title" : "CVE-2026-42004"
  }, {
    "cve" : "CVE-2026-42005",
    "product_status" : {
      "known_affected" : [ "2951", "T055838", "T055837", "T055946", "T055836", "74178", "T055841", "T055840" ]
    },
    "release_date" : "2026-06-25T22:00:00.000+00:00",
    "title" : "CVE-2026-42005"
  }, {
    "cve" : "CVE-2026-42387",
    "product_status" : {
      "known_affected" : [ "2951", "T055838", "T055837", "T055946", "T055836", "74178", "T055841", "T055840" ]
    },
    "release_date" : "2026-06-25T22:00:00.000+00:00",
    "title" : "CVE-2026-42387"
  }, {
    "cve" : "CVE-2026-42388",
    "product_status" : {
      "known_affected" : [ "2951", "T055838", "T055837", "T055946", "T055836", "74178", "T055841", "T055840" ]
    },
    "release_date" : "2026-06-25T22:00:00.000+00:00",
    "title" : "CVE-2026-42388"
  }, {
    "cve" : "CVE-2026-42389",
    "product_status" : {
      "known_affected" : [ "2951", "T055838", "T055837", "T055946", "T055836", "74178", "T055841", "T055840" ]
    },
    "release_date" : "2026-06-25T22:00:00.000+00:00",
    "title" : "CVE-2026-42389"
  }, {
    "cve" : "CVE-2026-42390",
    "product_status" : {
      "known_affected" : [ "2951", "T055838", "T055837", "T055946", "T055836", "74178", "T055841", "T055840" ]
    },
    "release_date" : "2026-06-25T22:00:00.000+00:00",
    "title" : "CVE-2026-42390"
  }, {
    "cve" : "CVE-2026-52690",
    "product_status" : {
      "known_affected" : [ "2951", "T055838", "T055837", "T055946", "T055836", "74178", "T055841", "T055840" ]
    },
    "release_date" : "2026-06-25T22:00:00.000+00:00",
    "title" : "CVE-2026-52690"
  } ]
}