{
  "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" : "nginx ist eine modular aufgebaute Webserver-Software, welche durch verschiedene Module Funktionalitäten wie Reverse- oder Email-Proxy unterstützt. Nginx wird unter der BSD-Lizenz vertrieben.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in nginx 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-2024-1050 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2019/wid-sec-w-2024-1050.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2024-1050 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-1050"
    }, {
      "category" : "external",
      "summary" : "NGINX Security Advisory vom 2019-08-14",
      "url" : "https://www.nginx.com/blog/nginx-updates-mitigate-august-2019-http-2-vulnerabilities/"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-4099-1 vom 2019-08-16",
      "url" : "https://usn.ubuntu.com/4099-1/"
    }, {
      "category" : "external",
      "summary" : "Arch Linux Security Advisory ASA-201908-12 vom 2019-08-17",
      "url" : "https://security.archlinux.org/ASA-201908-12"
    }, {
      "category" : "external",
      "summary" : "Arch Linux Security Advisory ASA-201908-13 vom 2019-08-17",
      "url" : "https://security.archlinux.org/ASA-201908-13"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DSA-4505 vom 2019-08-23",
      "url" : "http://www.debian.org/security/2019/dsa-4505"
    }, {
      "category" : "external",
      "summary" : "Arch Linux Security Advisory ASA-201908-17 vom 2019-08-27",
      "url" : "https://security.archlinux.org/ASA-201908-17"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DSA-4511 vom 2019-09-02",
      "url" : "https://www.debian.org/security/2019/dsa-4511"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2019:2309-1 vom 2019-09-06",
      "url" : "https://www.suse.com/support/update/announcement/2019/suse-su-20192309-1.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2019:2692 vom 2019-09-10",
      "url" : "https://access.redhat.com/errata/RHSA-2019:2692"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2019-2692 vom 2019-09-11",
      "url" : "http://linux.oracle.com/errata/ELSA-2019-2692.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2019:2746 vom 2019-09-12",
      "url" : "https://access.redhat.com/errata/RHSA-2019:2746"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2019:2745 vom 2019-09-12",
      "url" : "https://access.redhat.com/errata/RHSA-2019:2745"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2019:2775 vom 2019-09-17",
      "url" : "https://access.redhat.com/errata/RHSA-2019:2775"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2019:2799-01 vom 2019-09-17",
      "url" : "https://access.redhat.com/errata/RHSA-2019:2799"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Errata ELSA-2019-2799 vom 2019-09-19",
      "url" : "https://linux.oracle.com/errata/ELSA-2019-2799.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2019:2473-1 vom 2019-09-26",
      "url" : "https://www.suse.com/support/update/announcement/2019/suse-su-20192473-1.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2019:2925 vom 2019-09-30",
      "url" : "https://access.redhat.com/errata/RHSA-2019:2925"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2019:2939 vom 2019-10-01",
      "url" : "https://access.redhat.com/errata/RHSA-2019:2939"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2019:2946 vom 2019-10-01",
      "url" : "https://access.redhat.com/errata/RHSA-2019:2946"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2019:2950 vom 2019-10-01",
      "url" : "https://access.redhat.com/errata/RHSA-2019:2950"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2019:2949 vom 2019-10-01",
      "url" : "https://access.redhat.com/errata/RHSA-2019:2949"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2019:2966 vom 2019-10-03",
      "url" : "https://access.redhat.com/errata/RHSA-2019:2966"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2019:2955 vom 2019-10-02",
      "url" : "https://access.redhat.com/errata/RHSA-2019:2955"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2019:2559-1 vom 2019-10-04",
      "url" : "https://www.suse.com/support/update/announcement/2019/suse-su-20192559-1.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2019:3041 vom 2019-10-14",
      "url" : "https://access.redhat.com/errata/RHSA-2019:3041"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2019:3933 vom 2019-11-20",
      "url" : "https://access.redhat.com/errata/RHSA-2019:3933"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2019:3935 vom 2019-11-20",
      "url" : "https://access.redhat.com/errata/RHSA-2019:3935"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2019:3932 vom 2019-11-20",
      "url" : "https://access.redhat.com/errata/RHSA-2019:3932"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2019:4018 vom 2019-11-26",
      "url" : "https://access.redhat.com/errata/RHSA-2019:4018"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2019:4019 vom 2019-11-26",
      "url" : "https://access.redhat.com/errata/RHSA-2019:4019"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2019:4021 vom 2019-11-26",
      "url" : "https://access.redhat.com/errata/RHSA-2019:4021"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2019:4020 vom 2019-11-28",
      "url" : "https://access.redhat.com/errata/RHSA-2019:4020"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2020:0922 vom 2020-03-23",
      "url" : "https://access.redhat.com/errata/RHSA-2020:0922"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2020:0983 vom 2020-03-26",
      "url" : "https://access.redhat.com/errata/RHSA-2020:0983"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2020:1445 vom 2020-04-14",
      "url" : "https://access.redhat.com/errata/RHSA-2020:1445"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DSA-4669 vom 2020-04-30",
      "url" : "https://www.debian.org/security/2020/dsa-4669"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2020:2067 vom 2020-05-18",
      "url" : "https://access.redhat.com/errata/RHSA-2020:2067"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2021:0932-1 vom 2021-03-24",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2021-March/008541.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2020:3192 vom 2020-07-28",
      "url" : "https://access.redhat.com/errata/RHSA-2020:3192"
    }, {
      "category" : "external",
      "summary" : "Juniper Security Advisory JSA11167 vom 2021-04-16",
      "url" : "https://kb.juniper.net/InfoCenter/index?page=content&id=JSA11167"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2020-5495 vom 2020-12-18",
      "url" : "https://linux.oracle.com/errata/ELSA-2020-5495.html"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-6754-2 vom 2024-05-07",
      "url" : "https://ubuntu.com/security/notices/USN-6754-2"
    } ],
    "source_lang" : "en-US",
    "title" : "nginx: Mehrere Schwachstellen ermöglichen Denial of Service",
    "tracking" : {
      "current_release_date" : "2024-05-07T22:00:00.000+00:00",
      "generator" : {
        "date" : "2024-08-15T18:08:35.913+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.3.5"
        }
      },
      "id" : "WID-SEC-W-2024-1050",
      "initial_release_date" : "2019-08-14T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2019-08-14T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2019-08-15T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2019-08-18T22:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von Arch Linux und Fedora aufgenommen"
      }, {
        "date" : "2019-08-19T22:00:00.000+00:00",
        "number" : "4",
        "summary" : "Referenz(en) aufgenommen: FEDORA-2019-63BA15CC83, FEDORA-2019-8A437D5C2F, FEDORA-2019-4427FD65BE"
      }, {
        "date" : "2019-08-22T22:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von Debian aufgenommen"
      }, {
        "date" : "2019-08-27T22:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von Arch Linux und Fedora aufgenommen"
      }, {
        "date" : "2019-09-02T22:00:00.000+00:00",
        "number" : "7",
        "summary" : "Neue Updates von Debian aufgenommen"
      }, {
        "date" : "2019-09-05T22:00:00.000+00:00",
        "number" : "8",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2019-09-09T22:00:00.000+00:00",
        "number" : "9",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2019-09-10T22:00:00.000+00:00",
        "number" : "10",
        "summary" : "Neue Updates von Oracle Linux aufgenommen"
      }, {
        "date" : "2019-09-12T22:00:00.000+00:00",
        "number" : "11",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2019-09-17T22:00:00.000+00:00",
        "number" : "12",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2019-09-18T22:00:00.000+00:00",
        "number" : "13",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2019-09-19T22:00:00.000+00:00",
        "number" : "14",
        "summary" : "Neue Updates von Oracle Linux aufgenommen"
      }, {
        "date" : "2019-09-26T22:00:00.000+00:00",
        "number" : "15",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2019-09-29T22:00:00.000+00:00",
        "number" : "16",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2019-09-30T22:00:00.000+00:00",
        "number" : "17",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2019-09-30T22:00:00.000+00:00",
        "number" : "18",
        "summary" : "Version nicht vorhanden"
      }, {
        "date" : "2019-10-01T22:00:00.000+00:00",
        "number" : "19",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2019-10-03T22:00:00.000+00:00",
        "number" : "20",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2019-10-06T22:00:00.000+00:00",
        "number" : "21",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2019-10-14T22:00:00.000+00:00",
        "number" : "22",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2019-11-20T23:00:00.000+00:00",
        "number" : "23",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2019-11-26T23:00:00.000+00:00",
        "number" : "24",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2019-11-27T23:00:00.000+00:00",
        "number" : "25",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2020-03-22T23:00:00.000+00:00",
        "number" : "26",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2020-03-26T23:00:00.000+00:00",
        "number" : "27",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2020-04-14T22:00:00.000+00:00",
        "number" : "28",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2020-04-29T22:00:00.000+00:00",
        "number" : "29",
        "summary" : "Neue Updates von Debian aufgenommen"
      }, {
        "date" : "2020-05-17T22:00:00.000+00:00",
        "number" : "30",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2020-07-28T22:00:00.000+00:00",
        "number" : "31",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2020-12-17T23:00:00.000+00:00",
        "number" : "32",
        "summary" : "Neue Updates von Oracle Linux aufgenommen"
      }, {
        "date" : "2021-03-24T23:00:00.000+00:00",
        "number" : "33",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2021-04-15T22:00:00.000+00:00",
        "number" : "34",
        "summary" : "Neue Updates von Juniper aufgenommen"
      }, {
        "date" : "2024-05-07T22:00:00.000+00:00",
        "number" : "35",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      } ],
      "status" : "final",
      "version" : "35"
    }
  },
  "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" : "Juniper JUNOS",
        "product" : {
          "name" : "Juniper JUNOS",
          "product_id" : "5930",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:juniper:junos:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Juniper"
    }, {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<1.16.1",
          "product" : {
            "name" : "Open Source nginx <1.16.1",
            "product_id" : "T014853"
          }
        }, {
          "category" : "product_version_range",
          "name" : "<1.17.3",
          "product" : {
            "name" : "Open Source nginx <1.17.3",
            "product_id" : "T014854"
          }
        }, {
          "category" : "product_version_range",
          "name" : "<Plus R18 P1",
          "product" : {
            "name" : "Open Source nginx <Plus R18 P1",
            "product_id" : "T014855"
          }
        } ],
        "category" : "product_name",
        "name" : "NGINX"
      } ],
      "category" : "vendor",
      "name" : "NGINX"
    }, {
      "branches" : [ {
        "category" : "product_name",
        "name" : "Open Source Arch Linux",
        "product" : {
          "name" : "Open Source Arch Linux",
          "product_id" : "T013312",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:archlinux:archlinux:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Open Source"
    }, {
      "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" : "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" : "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-2019-9511",
    "notes" : [ {
      "category" : "description",
      "text" : "In nginx existieren mehrere Schwachstellen. Diese befinden sich in der HTTP/2 Implementierung. Sie beruht auf Fehlern bei der Verarbeitung von ungewöhnlich gestalteten Requests. Ein Angreifer kann dieses durch Übermittlung geeignet gestalteter Daten zu einem Denial of Service Angriff nutzen."
    } ],
    "product_status" : {
      "known_affected" : [ "2951", "T002207", "67646", "T000126", "T013312", "5930", "T004914" ]
    },
    "release_date" : "2019-08-14T22:00:00.000+00:00",
    "title" : "CVE-2019-9511"
  }, {
    "cve" : "CVE-2019-9513",
    "notes" : [ {
      "category" : "description",
      "text" : "In nginx existieren mehrere Schwachstellen. Diese befinden sich in der HTTP/2 Implementierung. Sie beruht auf Fehlern bei der Verarbeitung von ungewöhnlich gestalteten Requests. Ein Angreifer kann dieses durch Übermittlung geeignet gestalteter Daten zu einem Denial of Service Angriff nutzen."
    } ],
    "product_status" : {
      "known_affected" : [ "2951", "T002207", "67646", "T000126", "T013312", "5930", "T004914" ]
    },
    "release_date" : "2019-08-14T22:00:00.000+00:00",
    "title" : "CVE-2019-9513"
  }, {
    "cve" : "CVE-2019-9516",
    "notes" : [ {
      "category" : "description",
      "text" : "In nginx existieren mehrere Schwachstellen. Diese befinden sich in der HTTP/2 Implementierung. Sie beruht auf Fehlern bei der Verarbeitung von ungewöhnlich gestalteten Requests. Ein Angreifer kann dieses durch Übermittlung geeignet gestalteter Daten zu einem Denial of Service Angriff nutzen."
    } ],
    "product_status" : {
      "known_affected" : [ "2951", "T002207", "67646", "T000126", "T013312", "5930", "T004914" ]
    },
    "release_date" : "2019-08-14T22:00:00.000+00:00",
    "title" : "CVE-2019-9516"
  } ]
}