wid-sec-w-2024-1050
Vulnerability from csaf_certbund
Published
2019-08-14 22:00
Modified
2024-05-07 22:00
Summary
nginx: Mehrere Schwachstellen ermöglichen Denial of Service

Notes

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.
Produktbeschreibung
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.
Angriff
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in nginx ausnutzen, um einen Denial of Service Angriff durchzuführen.
Betroffene Betriebssysteme
- Linux - UNIX


To clipboard 

{
  "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 f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "nginx ist eine modular aufgebaute Webserver-Software, welche durch verschiedene Module Funktionalit\u00e4ten wie Reverse- oder Email-Proxy unterst\u00fctzt. 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 durchzuf\u00fchren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Linux\n- UNIX",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr 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\u0026id=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 erm\u00f6glichen Denial of Service",
    "tracking": {
      "current_release_date": "2024-05-07T22:00:00.000+00:00",
      "generator": {
        "date": "2024-05-08T08:11:09.301+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.0"
        }
      },
      "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": "\u003c1.16.1",
                "product": {
                  "name": "Open Source nginx \u003c1.16.1",
                  "product_id": "T014853",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:nginx:nginx:1.16.1"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c1.17.3",
                "product": {
                  "name": "Open Source nginx \u003c1.17.3",
                  "product_id": "T014854",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:nginx:nginx:1.17.3"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003cPlus R18 P1",
                "product": {
                  "name": "Open Source nginx \u003cPlus R18 P1",
                  "product_id": "T014855",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:nginx:nginx:plus_r18_p1"
                  }
                }
              }
            ],
            "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 ungew\u00f6hnlich gestalteten Requests. Ein Angreifer kann dieses durch \u00dcbermittlung geeignet gestalteter Daten zu einem Denial of Service Angriff nutzen."
        }
      ],
      "product_status": {
        "known_affected": [
          "2951",
          "T002207",
          "67646",
          "T000126",
          "T013312",
          "5930",
          "T004914"
        ]
      },
      "release_date": "2019-08-14T22:00:00Z",
      "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 ungew\u00f6hnlich gestalteten Requests. Ein Angreifer kann dieses durch \u00dcbermittlung geeignet gestalteter Daten zu einem Denial of Service Angriff nutzen."
        }
      ],
      "product_status": {
        "known_affected": [
          "2951",
          "T002207",
          "67646",
          "T000126",
          "T013312",
          "5930",
          "T004914"
        ]
      },
      "release_date": "2019-08-14T22:00:00Z",
      "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 ungew\u00f6hnlich gestalteten Requests. Ein Angreifer kann dieses durch \u00dcbermittlung geeignet gestalteter Daten zu einem Denial of Service Angriff nutzen."
        }
      ],
      "product_status": {
        "known_affected": [
          "2951",
          "T002207",
          "67646",
          "T000126",
          "T013312",
          "5930",
          "T004914"
        ]
      },
      "release_date": "2019-08-14T22:00:00Z",
      "title": "CVE-2019-9516"
    }
  ]
}


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