{
  "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" : "Unbound ist ein validierender, rekursiver DNS-Resolver.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein Angreifer kann mehrere Schwachstellen in Unbound ausnutzen, um einen Denial of Service Angriff durchzuführen, um Informationen offenzulegen, um Daten zu manipulieren, und um Sicherheitsvorkehrungen zu umgehen.",
      "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-2026-2492 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-2492.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2026-2492 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2492"
    }, {
      "category" : "external",
      "summary" : "Unbound 1.25.2 released vom 2026-07-22",
      "url" : "https://community.nlnetlabs.nl/t/unbound-1-25-2-released/3430"
    }, {
      "category" : "external",
      "summary" : "Unbound Security Advisories vom 2026-07-22",
      "url" : "https://nlnetlabs.nl/projects/unbound/security-advisories/"
    }, {
      "category" : "external",
      "summary" : "Fedora Security Advisory FEDORA-2026-E495BD59EF vom 2026-07-27",
      "url" : "https://bodhi.fedoraproject.org/updates/FEDORA-2026-e495bd59ef"
    }, {
      "category" : "external",
      "summary" : "Fedora Security Advisory FEDORA-2026-3170EE6A1C vom 2026-07-27",
      "url" : "https://bodhi.fedoraproject.org/updates/FEDORA-2026-3170ee6a1c"
    }, {
      "category" : "external",
      "summary" : "Amazon Linux Security Advisory ALAS2UNBOUND-1.17-2026-009 vom 2026-08-05",
      "url" : "https://alas.aws.amazon.com/AL2/ALAS2UNBOUND-1.17-2026-009.html"
    }, {
      "category" : "external",
      "summary" : "Amazon Linux Security Advisory ALAS2-2026-3849 vom 2026-08-05",
      "url" : "https://alas.aws.amazon.com/AL2/ALAS2-2026-3849.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:23050-1 vom 2026-08-12",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-August/028255.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:55841 vom 2026-08-17",
      "url" : "https://access.redhat.com/errata/RHSA-2026:55841"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:55784 vom 2026-08-17",
      "url" : "https://access.redhat.com/errata/RHSA-2026:55784"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:55892 vom 2026-08-18",
      "url" : "https://access.redhat.com/errata/RHSA-2026:55892"
    }, {
      "category" : "external",
      "summary" : "Rocky Linux Security Advisory RLSA-2026:55841 vom 2026-08-18",
      "url" : "https://errata.build.resf.org/RLSA-2026:55841"
    }, {
      "category" : "external",
      "summary" : "Rocky Linux Security Advisory RLSA-2026:55784 vom 2026-08-18",
      "url" : "https://errata.build.resf.org/RLSA-2026:55784"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2026-55892 vom 2026-08-18",
      "url" : "https://linux.oracle.com/errata/ELSA-2026-55892.html"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2026-55841 vom 2026-08-18",
      "url" : "https://linux.oracle.com/errata/ELSA-2026-55841.html"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2026-55784 vom 2026-08-18",
      "url" : "https://linux.oracle.com/errata/ELSA-2026-55784.html"
    } ],
    "source_lang" : "en-US",
    "title" : "Unbound: Mehrere Schwachstellen",
    "tracking" : {
      "current_release_date" : "2026-08-17T22:00:00.000+00:00",
      "generator" : {
        "date" : "2026-08-18T11:21:08.238+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.6.0"
        }
      },
      "id" : "WID-SEC-W-2026-2492",
      "initial_release_date" : "2026-07-22T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2026-07-22T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2026-07-26T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von Fedora aufgenommen"
      }, {
        "date" : "2026-08-04T22:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von Amazon aufgenommen"
      }, {
        "date" : "2026-08-11T22:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2026-08-17T22:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von Red Hat und Rocky Enterprise Software Foundation aufgenommen"
      } ],
      "status" : "final",
      "version" : "5"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "category" : "product_name",
        "name" : "Amazon Linux 2",
        "product" : {
          "name" : "Amazon Linux 2",
          "product_id" : "398363",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:amazon:linux_2:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Amazon"
    }, {
      "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" : "<1.25.2",
          "product" : {
            "name" : "Open Source Unbound <1.25.2",
            "product_id" : "T057144"
          }
        }, {
          "category" : "product_version",
          "name" : "1.25.2",
          "product" : {
            "name" : "Open Source Unbound 1.25.2",
            "product_id" : "T057144-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:nlnetlabs:unbound:1.25.2"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Unbound"
      } ],
      "category" : "vendor",
      "name" : "Open Source"
    }, {
      "branches" : [ {
        "category" : "product_name",
        "name" : "Oracle Linux",
        "product" : {
          "name" : "Oracle Linux",
          "product_id" : "T056236",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:oracle:linux:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Oracle"
    }, {
      "branches" : [ {
        "category" : "product_name",
        "name" : "RESF Rocky Linux",
        "product" : {
          "name" : "RESF Rocky Linux",
          "product_id" : "T054581",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:resf:rocky_linux:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "RESF"
    }, {
      "branches" : [ {
        "category" : "product_name",
        "name" : "Red Hat Enterprise Linux",
        "product" : {
          "name" : "Red Hat Enterprise Linux",
          "product_id" : "67646",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:redhat:enterprise_linux:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Red Hat"
    }, {
      "branches" : [ {
        "category" : "product_name",
        "name" : "SUSE Linux",
        "product" : {
          "name" : "SUSE Linux",
          "product_id" : "T054646",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:suse:suse_linux:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "SUSE"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2026-14586",
    "product_status" : {
      "known_affected" : [ "T056236", "T054581", "67646", "74178", "398363", "T054646", "T057144" ]
    },
    "release_date" : "2026-07-22T22:00:00.000+00:00",
    "title" : "CVE-2026-14586"
  }, {
    "cve" : "CVE-2026-32665",
    "product_status" : {
      "known_affected" : [ "T056236", "T054581", "67646", "74178", "398363", "T054646", "T057144" ]
    },
    "release_date" : "2026-07-22T22:00:00.000+00:00",
    "title" : "CVE-2026-32665"
  }, {
    "cve" : "CVE-2026-40691",
    "product_status" : {
      "known_affected" : [ "T056236", "T054581", "67646", "74178", "398363", "T054646", "T057144" ]
    },
    "release_date" : "2026-07-22T22:00:00.000+00:00",
    "title" : "CVE-2026-40691"
  }, {
    "cve" : "CVE-2026-41637",
    "product_status" : {
      "known_affected" : [ "T056236", "T054581", "67646", "74178", "398363", "T054646", "T057144" ]
    },
    "release_date" : "2026-07-22T22:00:00.000+00:00",
    "title" : "CVE-2026-41637"
  }, {
    "cve" : "CVE-2026-42955",
    "product_status" : {
      "known_affected" : [ "T056236", "T054581", "67646", "74178", "398363", "T054646", "T057144" ]
    },
    "release_date" : "2026-07-22T22:00:00.000+00:00",
    "title" : "CVE-2026-42955"
  }, {
    "cve" : "CVE-2026-44621",
    "product_status" : {
      "known_affected" : [ "T056236", "T054581", "67646", "74178", "398363", "T054646", "T057144" ]
    },
    "release_date" : "2026-07-22T22:00:00.000+00:00",
    "title" : "CVE-2026-44621"
  }, {
    "cve" : "CVE-2026-44687",
    "product_status" : {
      "known_affected" : [ "T056236", "T054581", "67646", "74178", "398363", "T054646", "T057144" ]
    },
    "release_date" : "2026-07-22T22:00:00.000+00:00",
    "title" : "CVE-2026-44687"
  }, {
    "cve" : "CVE-2026-44690",
    "product_status" : {
      "known_affected" : [ "T056236", "T054581", "67646", "74178", "398363", "T054646", "T057144" ]
    },
    "release_date" : "2026-07-22T22:00:00.000+00:00",
    "title" : "CVE-2026-44690"
  }, {
    "cve" : "CVE-2026-46582",
    "product_status" : {
      "known_affected" : [ "T056236", "T054581", "67646", "74178", "398363", "T054646", "T057144" ]
    },
    "release_date" : "2026-07-22T22:00:00.000+00:00",
    "title" : "CVE-2026-46582"
  }, {
    "cve" : "CVE-2026-50045",
    "product_status" : {
      "known_affected" : [ "T056236", "T054581", "67646", "74178", "398363", "T054646", "T057144" ]
    },
    "release_date" : "2026-07-22T22:00:00.000+00:00",
    "title" : "CVE-2026-50045"
  }, {
    "cve" : "CVE-2026-50046",
    "product_status" : {
      "known_affected" : [ "T056236", "T054581", "67646", "74178", "398363", "T054646", "T057144" ]
    },
    "release_date" : "2026-07-22T22:00:00.000+00:00",
    "title" : "CVE-2026-50046"
  }, {
    "cve" : "CVE-2026-50243",
    "product_status" : {
      "known_affected" : [ "T056236", "T054581", "67646", "74178", "398363", "T054646", "T057144" ]
    },
    "release_date" : "2026-07-22T22:00:00.000+00:00",
    "title" : "CVE-2026-50243"
  }, {
    "cve" : "CVE-2026-50248",
    "product_status" : {
      "known_affected" : [ "T056236", "T054581", "67646", "74178", "398363", "T054646", "T057144" ]
    },
    "release_date" : "2026-07-22T22:00:00.000+00:00",
    "title" : "CVE-2026-50248"
  }, {
    "cve" : "CVE-2026-50251",
    "product_status" : {
      "known_affected" : [ "T056236", "T054581", "67646", "74178", "398363", "T054646", "T057144" ]
    },
    "release_date" : "2026-07-22T22:00:00.000+00:00",
    "title" : "CVE-2026-50251"
  }, {
    "cve" : "CVE-2026-50252",
    "product_status" : {
      "known_affected" : [ "T056236", "T054581", "67646", "74178", "398363", "T054646", "T057144" ]
    },
    "release_date" : "2026-07-22T22:00:00.000+00:00",
    "title" : "CVE-2026-50252"
  }, {
    "cve" : "CVE-2026-52863",
    "product_status" : {
      "known_affected" : [ "T056236", "T054581", "67646", "74178", "398363", "T054646", "T057144" ]
    },
    "release_date" : "2026-07-22T22:00:00.000+00:00",
    "title" : "CVE-2026-52863"
  }, {
    "cve" : "CVE-2026-54478",
    "product_status" : {
      "known_affected" : [ "T056236", "T054581", "67646", "74178", "398363", "T054646", "T057144" ]
    },
    "release_date" : "2026-07-22T22:00:00.000+00:00",
    "title" : "CVE-2026-54478"
  }, {
    "cve" : "CVE-2026-55708",
    "product_status" : {
      "known_affected" : [ "T056236", "T054581", "67646", "74178", "398363", "T054646", "T057144" ]
    },
    "release_date" : "2026-07-22T22:00:00.000+00:00",
    "title" : "CVE-2026-55708"
  }, {
    "cve" : "CVE-2026-55717",
    "product_status" : {
      "known_affected" : [ "T056236", "T054581", "67646", "74178", "398363", "T054646", "T057144" ]
    },
    "release_date" : "2026-07-22T22:00:00.000+00:00",
    "title" : "CVE-2026-55717"
  }, {
    "cve" : "CVE-2026-55973",
    "product_status" : {
      "known_affected" : [ "T056236", "T054581", "67646", "74178", "398363", "T054646", "T057144" ]
    },
    "release_date" : "2026-07-22T22:00:00.000+00:00",
    "title" : "CVE-2026-55973"
  }, {
    "cve" : "CVE-2026-55990",
    "product_status" : {
      "known_affected" : [ "T056236", "T054581", "67646", "74178", "398363", "T054646", "T057144" ]
    },
    "release_date" : "2026-07-22T22:00:00.000+00:00",
    "title" : "CVE-2026-55990"
  }, {
    "cve" : "CVE-2026-55991",
    "product_status" : {
      "known_affected" : [ "T056236", "T054581", "67646", "74178", "398363", "T054646", "T057144" ]
    },
    "release_date" : "2026-07-22T22:00:00.000+00:00",
    "title" : "CVE-2026-55991"
  }, {
    "cve" : "CVE-2026-56416",
    "product_status" : {
      "known_affected" : [ "T056236", "T054581", "67646", "74178", "398363", "T054646", "T057144" ]
    },
    "release_date" : "2026-07-22T22:00:00.000+00:00",
    "title" : "CVE-2026-56416"
  }, {
    "cve" : "CVE-2026-56444",
    "product_status" : {
      "known_affected" : [ "T056236", "T054581", "67646", "74178", "398363", "T054646", "T057144" ]
    },
    "release_date" : "2026-07-22T22:00:00.000+00:00",
    "title" : "CVE-2026-56444"
  } ]
}