{
  "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" : "Red Hat Enterprise Linux (RHEL) ist eine populäre Linux-Distribution.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Red Hat Enterprise Linux in c-ares ausnutzen, um einen Denial of Service Angriff durchzuführen.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- Linux",
      "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-2023-1450 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-1450.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2023-1450 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-1450"
    }, {
      "category" : "external",
      "summary" : "RedHat Security Advisory vom 2023-06-13",
      "url" : "https://access.redhat.com/errata/RHSA-2023:3559"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Errata repository",
      "url" : "https://linux.oracle.com/errata/ELSA-2023-3559.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2023:3583 vom 2023-06-14",
      "url" : "https://access.redhat.com/errata/RHSA-2023:3583"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2023-3584 vom 2023-06-15",
      "url" : "https://linux.oracle.com/errata/ELSA-2023-3584.html"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-6164-1 vom 2023-06-14",
      "url" : "https://ubuntu.com/security/notices/USN-6164-1"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2023-3586 vom 2023-06-15",
      "url" : "https://linux.oracle.com/errata/ELSA-2023-3586.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2023:3584 vom 2023-06-14",
      "url" : "https://access.redhat.com/errata/RHSA-2023:3584"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2023:3577 vom 2023-06-15",
      "url" : "https://access.redhat.com/errata/RHSA-2023:3577"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2023:3586 vom 2023-06-15",
      "url" : "https://access.redhat.com/errata/RHSA-2023:3586"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2023:3665 vom 2023-06-19",
      "url" : "https://access.redhat.com/errata/RHSA-2023:3665"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2023:3662 vom 2023-06-19",
      "url" : "https://access.redhat.com/errata/RHSA-2023:3662"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2023:3660 vom 2023-06-19",
      "url" : "https://access.redhat.com/errata/RHSA-2023:3660"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2023:3677 vom 2023-06-20",
      "url" : "https://access.redhat.com/errata/RHSA-2023:3677"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2023-3577 vom 2023-06-22",
      "url" : "http://linux.oracle.com/errata/ELSA-2023-3577.html"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2023-3741 vom 2023-06-22",
      "url" : "http://linux.oracle.com/errata/ELSA-2023-3741.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2023:3741 vom 2023-06-21",
      "url" : "https://access.redhat.com/errata/RHSA-2023:3741"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2023:3943 vom 2023-06-29",
      "url" : "https://access.redhat.com/errata/RHSA-2023:3943"
    }, {
      "category" : "external",
      "summary" : "Amazon Linux Security Advisory ALAS-2023-1770 vom 2023-07-04",
      "url" : "https://alas.aws.amazon.com/ALAS-2023-1770.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2023:4034 vom 2023-07-12",
      "url" : "https://access.redhat.com/errata/RHSA-2023:4034"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2023:4035 vom 2023-07-12",
      "url" : "https://access.redhat.com/errata/RHSA-2023:4035"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2023:4036 vom 2023-07-12",
      "url" : "https://access.redhat.com/errata/RHSA-2023:4036"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2023:4039 vom 2023-07-12",
      "url" : "https://access.redhat.com/errata/RHSA-2023:4039"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2023:4033 vom 2023-07-12",
      "url" : "https://access.redhat.com/errata/RHSA-2023:4033"
    }, {
      "category" : "external",
      "summary" : "CentOS Security Advisory CESA-2023:3741 vom 2023-07-28",
      "url" : "https://lists.centos.org/pipermail/centos-announce/2023-July/086398.html"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-6164-2 vom 2023-09-11",
      "url" : "https://ubuntu.com/security/notices/USN-6164-2"
    }, {
      "category" : "external",
      "summary" : "Amazon Linux Security Advisory ALASECS-2023-007 vom 2023-09-27",
      "url" : "https://alas.aws.amazon.com/AL2/ALASECS-2023-007.html"
    }, {
      "category" : "external",
      "summary" : "Dell Security Advisory DSA-2023-268 vom 2025-11-06",
      "url" : "https://www.dell.com/support/kbdoc/de-de/000216397/dsa-2023-268-security-update-for-dell-avamar-dell-networker-virtual-edition-nve-and-dell-powerprotect-dp-series-appliance-dell-integrated-data-protection-appliance-idpa-security-update-for-multiple-vulnerabilities"
    } ],
    "source_lang" : "en-US",
    "title" : "Red Hat Enterprise Linux (c-ares): Schwachstelle ermöglicht Denial of Service",
    "tracking" : {
      "current_release_date" : "2025-11-06T23:00:00.000+00:00",
      "generator" : {
        "date" : "2025-11-07T08:58:47.044+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.4.0"
        }
      },
      "id" : "WID-SEC-W-2023-1450",
      "initial_release_date" : "2023-06-13T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2023-06-13T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2023-06-14T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von Red Hat, Oracle Linux und Ubuntu aufgenommen"
      }, {
        "date" : "2023-06-19T22:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2023-06-20T22:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2023-06-21T22:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von Oracle Linux und Red Hat aufgenommen"
      }, {
        "date" : "2023-06-29T22:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2023-07-03T22:00:00.000+00:00",
        "number" : "7",
        "summary" : "Neue Updates von Amazon aufgenommen"
      }, {
        "date" : "2023-07-12T22:00:00.000+00:00",
        "number" : "8",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2023-07-30T22:00:00.000+00:00",
        "number" : "9",
        "summary" : "Neue Updates von CentOS aufgenommen"
      }, {
        "date" : "2023-09-11T22:00:00.000+00:00",
        "number" : "10",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2023-09-27T22:00:00.000+00:00",
        "number" : "11",
        "summary" : "Neue Updates von Amazon aufgenommen"
      }, {
        "date" : "2025-11-06T23:00:00.000+00:00",
        "number" : "12",
        "summary" : "Neue Updates von Dell aufgenommen"
      } ],
      "status" : "final",
      "version" : "12"
    }
  },
  "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" : "Dell Avamar",
        "product" : {
          "name" : "Dell Avamar",
          "product_id" : "T039664",
          "product_identification_helper" : {
            "cpe" : "cpe:/a:dell:avamar:-"
          }
        }
      }, {
        "branches" : [ {
          "category" : "product_version",
          "name" : "Virtual Edition",
          "product" : {
            "name" : "Dell NetWorker Virtual Edition",
            "product_id" : "T048226",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:dell:networker:virtual_edition"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "NetWorker"
      } ],
      "category" : "vendor",
      "name" : "Dell"
    }, {
      "branches" : [ {
        "category" : "product_name",
        "name" : "Open Source CentOS",
        "product" : {
          "name" : "Open Source CentOS",
          "product_id" : "1727",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:centos:centos:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Open Source"
    }, {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version",
          "name" : "9",
          "product" : {
            "name" : "Oracle Linux 9",
            "product_id" : "1206551",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:oracle:linux:9"
            }
          }
        }, {
          "category" : "product_name",
          "name" : "Oracle Linux",
          "product" : {
            "name" : "Oracle Linux",
            "product_id" : "T004914",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:oracle:linux:-"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Linux"
      } ],
      "category" : "vendor",
      "name" : "Oracle"
    }, {
      "branches" : [ {
        "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" : "product_version",
          "name" : "9",
          "product" : {
            "name" : "Red Hat Enterprise Linux 9",
            "product_id" : "T023632",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:redhat:enterprise_linux:9"
            }
          }
        }, {
          "category" : "product_version",
          "name" : "Advanced Cluster Security for Kubernetes 4",
          "product" : {
            "name" : "Red Hat Enterprise Linux Advanced Cluster Security for Kubernetes 4",
            "product_id" : "T027916",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:redhat:enterprise_linux:advanced_cluster_security_for_kubernetes_4"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Enterprise Linux"
      } ],
      "category" : "vendor",
      "name" : "Red Hat"
    }, {
      "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-2023-32067",
    "product_status" : {
      "known_affected" : [ "T027916", "T023632", "67646", "T000126", "398363", "1206551", "1727", "T004914", "T048226", "T039664" ]
    },
    "release_date" : "2023-06-13T22:00:00.000+00:00",
    "title" : "CVE-2023-32067"
  } ]
}