{
  "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" : "Internet Systems Consortium (ISC) Kea ist eine Open-Source-DHCP-Server-Implementierung.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Internet Systems Consortium Kea ausnutzen, um einen Denial of Service Angriff durchzuführen.",
      "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-2026-0887 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0887.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2026-0887 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0887"
    }, {
      "category" : "external",
      "summary" : "ISC Security Advisory vom 2026-03-26",
      "url" : "https://kb.isc.org/docs/cve-2026-3608"
    }, {
      "category" : "external",
      "summary" : "openSUSE Security Update OPENSUSE-SU-2026:10421-1 vom 2026-03-28",
      "url" : "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/Z2NRLDD4JRHMJ7YIS3IGXRRVX4B3ZBIZ/"
    }, {
      "category" : "external",
      "summary" : "Fedora Security Advisory FEDORA-2026-11E168602C vom 2026-03-30",
      "url" : "https://bodhi.fedoraproject.org/updates/FEDORA-2026-11e168602c"
    }, {
      "category" : "external",
      "summary" : "Fedora Security Advisory FEDORA-2026-2B21A4DAFE vom 2026-03-30",
      "url" : "https://bodhi.fedoraproject.org/updates/FEDORA-2026-2b21a4dafe"
    }, {
      "category" : "external",
      "summary" : "Fedora Security Advisory FEDORA-2026-66F19B11E0 vom 2026-03-30",
      "url" : "https://bodhi.fedoraproject.org/updates/FEDORA-2026-66f19b11e0"
    }, {
      "category" : "external",
      "summary" : "Fedora Security Advisory FEDORA-2026-04263E2A5B vom 2026-03-30",
      "url" : "https://bodhi.fedoraproject.org/updates/FEDORA-2026-04263e2a5b"
    }, {
      "category" : "external",
      "summary" : "Fedora Security Advisory FEDORA-EPEL-2026-01EA52D899 vom 2026-03-30",
      "url" : "https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-01ea52d899"
    }, {
      "category" : "external",
      "summary" : "openSUSE Security Update OPENSUSE-SU-2026:20452-1 vom 2026-04-02",
      "url" : "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/VJTNC5LJ7BV7MLF2QJ55CVDSCS7RTRIM/"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:20989-1 vom 2026-04-09",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-April/025177.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:7342 vom 2026-04-09",
      "url" : "https://access.redhat.com/errata/RHSA-2026:7342"
    }, {
      "category" : "external",
      "summary" : "Rocky Linux Security Advisory RLSA-2026:7342 vom 2026-04-11",
      "url" : "https://errata.build.resf.org/RLSA-2026:7342"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2026-7342 vom 2026-04-11",
      "url" : "https://linux.oracle.com/errata/ELSA-2026-7342.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:1378-1 vom 2026-04-16",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-April/025385.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:1548-1 vom 2026-04-22",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-April/025568.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:11344 vom 2026-04-28",
      "url" : "https://access.redhat.com/errata/RHSA-2026:11344"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-8403-1 vom 2026-06-08",
      "url" : "https://ubuntu.com/security/notices/USN-8403-1"
    } ],
    "source_lang" : "en-US",
    "title" : "Internet Systems Consortium Kea: Schwachstelle ermöglicht Denial of Service",
    "tracking" : {
      "current_release_date" : "2026-06-08T22:00:00.000+00:00",
      "generator" : {
        "date" : "2026-06-09T09:01:24.735+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.6.0"
        }
      },
      "id" : "WID-SEC-W-2026-0887",
      "initial_release_date" : "2026-03-26T23:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2026-03-26T23:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2026-03-29T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von openSUSE aufgenommen"
      }, {
        "date" : "2026-03-30T22:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von Fedora aufgenommen"
      }, {
        "date" : "2026-04-06T22:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von openSUSE aufgenommen"
      }, {
        "date" : "2026-04-09T22:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von SUSE und Red Hat aufgenommen"
      }, {
        "date" : "2026-04-12T22:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von Rocky Enterprise Software Foundation und Oracle Linux aufgenommen"
      }, {
        "date" : "2026-04-16T22:00:00.000+00:00",
        "number" : "7",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2026-04-22T22:00:00.000+00:00",
        "number" : "8",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2026-04-27T22:00:00.000+00:00",
        "number" : "9",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2026-06-08T22:00:00.000+00:00",
        "number" : "10",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      } ],
      "status" : "final",
      "version" : "10"
    }
  },
  "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" : "<2.6.5",
          "product" : {
            "name" : "Internet Systems Consortium Kea <2.6.5",
            "product_id" : "T052201"
          }
        }, {
          "category" : "product_version",
          "name" : "2.6.5",
          "product" : {
            "name" : "Internet Systems Consortium Kea 2.6.5",
            "product_id" : "T052201-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:isc:kea:2.6.5"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<3.0.3",
          "product" : {
            "name" : "Internet Systems Consortium Kea <3.0.3",
            "product_id" : "T052202"
          }
        }, {
          "category" : "product_version",
          "name" : "3.0.3",
          "product" : {
            "name" : "Internet Systems Consortium Kea 3.0.3",
            "product_id" : "T052202-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:isc:kea:3.0.3"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Kea"
      } ],
      "category" : "vendor",
      "name" : "Internet Systems Consortium"
    }, {
      "branches" : [ {
        "category" : "product_name",
        "name" : "Oracle Linux",
        "product" : {
          "name" : "Oracle Linux",
          "product_id" : "T004914",
          "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" : "T032255",
          "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" : "T002207",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:suse:suse_linux:-"
          }
        }
      }, {
        "category" : "product_name",
        "name" : "SUSE openSUSE",
        "product" : {
          "name" : "SUSE openSUSE",
          "product_id" : "T027843",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:suse:opensuse:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "SUSE"
    }, {
      "branches" : [ {
        "category" : "product_name",
        "name" : "Ubuntu Linux",
        "product" : {
          "name" : "Ubuntu Linux",
          "product_id" : "T000126",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:canonical:ubuntu_linux:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Ubuntu"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2026-3608",
    "product_status" : {
      "known_affected" : [ "T002207", "67646", "T000126", "T027843", "T004914", "T052201", "T032255", "T052202", "74185" ]
    },
    "release_date" : "2026-03-26T23:00:00.000+00:00",
    "title" : "CVE-2026-3608"
  } ]
}