{
  "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" : "Apache Traffic Server ist ein skalier- und erweiterbarer, mit HTTP/1.1 kompatibler \"caching proxy server\".",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Apache Traffic Server ausnutzen, um einen Denial of Service Angriff durchzuführen.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- Linux\n- MacOS X\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-2026-0426 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2019/wid-sec-w-2026-0426.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2026-0426 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0426"
    }, {
      "category" : "external",
      "summary" : "Meldung auf der Apache Mailing Liste vom 2019-08-14",
      "url" : "https://lists.apache.org/thread.html/ad3d01e767199c1aed8033bb6b3f5bf98c011c7c536f07a5d34b3c19@%3Cannounce.trafficserver.apache.org%3E"
    }, {
      "category" : "external",
      "summary" : "Arch Linux Security Advisory ASA-201908-16 vom 2019-08-25",
      "url" : "https://security.archlinux.org/ASA-201908-16"
    }, {
      "category" : "external",
      "summary" : "Arch Linux Security Advisory ASA-201908-15 vom 2019-08-25",
      "url" : "https://security.archlinux.org/ASA-201908-15"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2019:2214-1 vom 2019-08-24",
      "url" : "https://www.suse.com/support/update/announcement/2019/suse-su-20192214-1.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2019:2213-1 vom 2019-08-24",
      "url" : "https://www.suse.com/support/update/announcement/2019/suse-su-20192213-1.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2019:2682 vom 2019-09-10",
      "url" : "https://access.redhat.com/errata/RHSA-2019:2682"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DSA-4520 vom 2019-09-10",
      "url" : "http://www.auscert.org.au/bulletins/ESB-2019.3412/"
    }, {
      "category" : "external",
      "summary" : "RedHat Security Advisory",
      "url" : "https://access.redhat.com/errata/RHSA-2019:2594"
    }, {
      "category" : "external",
      "summary" : "RedHat Security Advisory",
      "url" : "https://access.redhat.com/errata/RHSA-2019:2661"
    }, {
      "category" : "external",
      "summary" : "RedHat Security Advisory",
      "url" : "https://access.redhat.com/errata/RHSA-2019:2726"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2019:2690 vom 2019-09-11",
      "url" : "https://access.redhat.com/errata/RHSA-2019:2690"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2019:2766 vom 2019-09-13",
      "url" : "https://access.redhat.com/errata/RHSA-2019:2766"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2019:2796 vom 2019-09-19",
      "url" : "https://access.redhat.com/errata/RHSA-2019:2796"
    }, {
      "category" : "external",
      "summary" : "F5 Security Advisory",
      "url" : "https://support.f5.com/csp/article/K01988340"
    }, {
      "category" : "external",
      "summary" : "F5 Security Advisory",
      "url" : "https://support.f5.com/csp/article/K50233772"
    }, {
      "category" : "external",
      "summary" : "F5 Security Advisory",
      "url" : "https://support.f5.com/csp/article/K98053339"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2019:2861 vom 2019-09-26",
      "url" : "https://access.redhat.com/errata/RHSA-2019:2861"
    }, {
      "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-2019:2966 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" : "A10 Security Advisory",
      "url" : "https://support.a10networks.com/support/security-advisories/http2-multiple-dos-vulnerabilities"
    }, {
      "category" : "external",
      "summary" : "Arista Security Advisory 0043 vom 2019-11-06",
      "url" : "https://www.arista.com/en/support/advisories-notices/security-advisories/8762-security-advisory-43"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2019:3892 vom 2019-11-14",
      "url" : "https://access.redhat.com/errata/RHSA-2019:3892"
    }, {
      "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-2019:4018 vom 2019-11-26",
      "url" : "https://access.redhat.com/errata/RHSA-2019:4018"
    }, {
      "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-2019:4041 vom 2019-12-02",
      "url" : "https://access.redhat.com/errata/RHSA-2019:4041"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2019:4040 vom 2019-12-02",
      "url" : "https://access.redhat.com/errata/RHSA-2019:4040"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2019:4042 vom 2019-12-02",
      "url" : "https://access.redhat.com/errata/RHSA-2019:4042"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2019:4045 vom 2019-12-02",
      "url" : "https://access.redhat.com/errata/RHSA-2019:4045"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2019:4273 vom 2019-12-17",
      "url" : "https://access.redhat.com/errata/RHSA-2019:4273"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2019:4269 vom 2019-12-17",
      "url" : "https://access.redhat.com/errata/RHSA-2019:4269"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2019:4352 vom 2019-12-19",
      "url" : "https://access.redhat.com/errata/RHSA-2019:4352"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2020:0727 vom 2020-03-05",
      "url" : "https://access.redhat.com/errata/RHSA-2020:0727"
    }, {
      "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" : "Oracle Linux Security Advisory ELSA-2020-1926 vom 2020-05-14",
      "url" : "https://oss.oracle.com/pipermail/el-errata/2020-May/009920.html"
    }, {
      "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" : "Red Hat Security Advisory RHSA-2020:2565 vom 2020-06-15",
      "url" : "https://access.redhat.com/errata/RHSA-2020:2565"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2020:3196 vom 2020-07-29",
      "url" : "https://access.redhat.com/errata/RHSA-2020:3196"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2020:3197 vom 2020-07-29",
      "url" : "https://access.redhat.com/errata/RHSA-2020:3197"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DLA-2485 vom 2020-12-08",
      "url" : "https://lists.debian.org/debian-lts-announce/2020/12/msg00011.html"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2021-0705 vom 2021-03-05",
      "url" : "https://linux.oracle.com/errata/ELSA-2021-0705.html"
    }, {
      "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-2019-2726 vom 2026-02-16",
      "url" : "https://linux.oracle.com/errata/ELSA-2019-2726.html"
    } ],
    "source_lang" : "en-US",
    "title" : "Apache Traffic Server: Mehrere Schwachstellen ermöglichen Denial of Service",
    "tracking" : {
      "current_release_date" : "2026-02-16T23:00:00.000+00:00",
      "generator" : {
        "date" : "2026-02-17T09:25:26.012+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.5.0"
        }
      },
      "id" : "WID-SEC-W-2026-0426",
      "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" : "2019-08-18T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Referenz(en) aufgenommen: FEDORA-2019-5A6A7BC12C, FEDORA-2019-6A2980DE56"
      }, {
        "date" : "2019-08-25T22:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von Arch Linux und SUSE aufgenommen"
      }, {
        "date" : "2019-08-29T22:00:00.000+00:00",
        "number" : "4",
        "summary" : "Referenz(en) aufgenommen: FEDORA-2019-65DB7AD6C7, FEDORA-2019-55D101A740"
      }, {
        "date" : "2019-09-09T22:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von Red Hat und Debian aufgenommen"
      }, {
        "date" : "2019-09-10T22:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2019-09-11T22:00:00.000+00:00",
        "number" : "7",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2019-09-12T22:00:00.000+00:00",
        "number" : "8",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2019-09-18T22:00:00.000+00:00",
        "number" : "9",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2019-09-24T22:00:00.000+00:00",
        "number" : "10",
        "summary" : "Neue Updates von F5 aufgenommen"
      }, {
        "date" : "2019-09-26T22:00:00.000+00:00",
        "number" : "11",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2019-09-29T22:00:00.000+00:00",
        "number" : "12",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2019-09-30T22:00:00.000+00:00",
        "number" : "13",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2019-10-03T22:00:00.000+00:00",
        "number" : "14",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2019-10-21T22:00:00.000+00:00",
        "number" : "15",
        "summary" : "Neue Updates aufgenommen"
      }, {
        "date" : "2019-11-06T23:00:00.000+00:00",
        "number" : "16",
        "summary" : "Neue Updates von Arista"
      }, {
        "date" : "2019-11-14T23:00:00.000+00:00",
        "number" : "17",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2019-11-26T23:00:00.000+00:00",
        "number" : "18",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2019-11-27T23:00:00.000+00:00",
        "number" : "19",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2019-12-02T23:00:00.000+00:00",
        "number" : "20",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2019-12-16T23:00:00.000+00:00",
        "number" : "21",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2019-12-19T23:00:00.000+00:00",
        "number" : "22",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2020-03-05T23:00:00.000+00:00",
        "number" : "23",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2020-03-22T23:00:00.000+00:00",
        "number" : "24",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2020-03-26T23:00:00.000+00:00",
        "number" : "25",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2020-04-14T22:00:00.000+00:00",
        "number" : "26",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2020-05-14T22:00:00.000+00:00",
        "number" : "27",
        "summary" : "Neue Updates von Oracle Linux aufgenommen"
      }, {
        "date" : "2020-05-17T22:00:00.000+00:00",
        "number" : "28",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2020-06-15T22:00:00.000+00:00",
        "number" : "29",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2020-07-28T22:00:00.000+00:00",
        "number" : "30",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2020-12-08T23:00:00.000+00:00",
        "number" : "31",
        "summary" : "Neue Updates von Debian aufgenommen"
      }, {
        "date" : "2021-03-07T23:00:00.000+00:00",
        "number" : "32",
        "summary" : "Neue Updates von Oracle Linux aufgenommen"
      }, {
        "date" : "2021-04-15T22:00:00.000+00:00",
        "number" : "33",
        "summary" : "Neue Updates von Juniper aufgenommen"
      }, {
        "date" : "2026-02-16T23:00:00.000+00:00",
        "number" : "34",
        "summary" : "Neue Updates von Oracle Linux aufgenommen"
      } ],
      "status" : "final",
      "version" : "34"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<5.0.0-P1",
          "product" : {
            "name" : "A10 Networks ACOS <5.0.0-P1",
            "product_id" : "T015231"
          }
        }, {
          "category" : "product_version",
          "name" : "5.0.0-P1",
          "product" : {
            "name" : "A10 Networks ACOS 5.0.0-P1",
            "product_id" : "T015231-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:a10networks:advanced_core_operating_system:5.0.0-p1"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<4.1.4-GR1-P3",
          "product" : {
            "name" : "A10 Networks ACOS <4.1.4-GR1-P3",
            "product_id" : "T015232"
          }
        }, {
          "category" : "product_version",
          "name" : "4.1.4-GR1-P3",
          "product" : {
            "name" : "A10 Networks ACOS 4.1.4-GR1-P3",
            "product_id" : "T015232-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:a10networks:advanced_core_operating_system:4.1.4-gr1-p3"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "ACOS"
      } ],
      "category" : "vendor",
      "name" : "A10 Networks"
    }, {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<8.0.4",
          "product" : {
            "name" : "Apache Traffic Server <8.0.4",
            "product_id" : "T014849"
          }
        }, {
          "category" : "product_version",
          "name" : "8.0.4",
          "product" : {
            "name" : "Apache Traffic Server 8.0.4",
            "product_id" : "T014849-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:apache:traffic_server:8.0.4"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<7.1.7",
          "product" : {
            "name" : "Apache Traffic Server <7.1.7",
            "product_id" : "T014850"
          }
        }, {
          "category" : "product_version",
          "name" : "7.1.7",
          "product" : {
            "name" : "Apache Traffic Server 7.1.7",
            "product_id" : "T014850-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:apache:traffic_server:7.1.7"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Traffic Server"
      } ],
      "category" : "vendor",
      "name" : "Apache"
    }, {
      "branches" : [ {
        "category" : "product_name",
        "name" : "Arista EOS",
        "product" : {
          "name" : "Arista EOS",
          "product_id" : "T007065",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:arista:arista_eos:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Arista"
    }, {
      "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" : [ {
        "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"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2019-10079",
    "product_status" : {
      "known_affected" : [ "T014849", "2951", "T002207", "67646", "T013312", "5930", "T014850", "T004914", "T007065", "T015232", "T015231" ]
    },
    "release_date" : "2019-08-14T22:00:00.000+00:00",
    "title" : "CVE-2019-10079"
  }, {
    "cve" : "CVE-2019-9512",
    "product_status" : {
      "known_affected" : [ "T014849", "2951", "T002207", "67646", "T013312", "5930", "T014850", "T004914", "T007065", "T015232", "T015231" ]
    },
    "release_date" : "2019-08-14T22:00:00.000+00:00",
    "title" : "CVE-2019-9512"
  }, {
    "cve" : "CVE-2019-9514",
    "product_status" : {
      "known_affected" : [ "T014849", "2951", "T002207", "67646", "T013312", "5930", "T014850", "T004914", "T007065", "T015232", "T015231" ]
    },
    "release_date" : "2019-08-14T22:00:00.000+00:00",
    "title" : "CVE-2019-9514"
  }, {
    "cve" : "CVE-2019-9515",
    "product_status" : {
      "known_affected" : [ "T014849", "2951", "T002207", "67646", "T013312", "5930", "T014850", "T004914", "T007065", "T015232", "T015231" ]
    },
    "release_date" : "2019-08-14T22:00:00.000+00:00",
    "title" : "CVE-2019-9515"
  } ]
}