{
  "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" : "D-Bus ist ein Nachrichtenbus-System zur Interprozesskommunikation. Es wird bei vielen Desktop-Umgebungen auf Open Source Basis eingesetzt.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein lokaler Angreifer kann eine Schwachstelle in dbus 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-2022-2006 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2020/wid-sec-w-2022-2006.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2022-2006 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-2006"
    }, {
      "category" : "external",
      "summary" : "Meldung auf der OSS Mailing Liste vom 2020-06-04",
      "url" : "https://www.openwall.com/lists/oss-security/2020/06/04/3"
    }, {
      "category" : "external",
      "summary" : "Arch Linux Security Advisory ASA-202006-10 vom 2020-06-09",
      "url" : "https://security.archlinux.org/ASA-202006-10"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-4398-1 vom 2020-06-16",
      "url" : "https://usn.ubuntu.com/4398-1/"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-4398-1 vom 2020-06-16",
      "url" : "https://usn.ubuntu.com/4398-2/"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2020:2894 vom 2020-07-13",
      "url" : "https://access.redhat.com/errata/RHSA-2020:2894"
    }, {
      "category" : "external",
      "summary" : "CentOS Security Advisory CESA-2020:2894 vom 2020-07-15",
      "url" : "http://centos-announce.2309468.n4.nabble.com/CentOS-announce-CESA-2020-2894-Important-CentOS-7-dbus-Security-Update-tp4645979.html"
    }, {
      "category" : "external",
      "summary" : "AVAYA Security Advisory ASA-2020-092 vom 2020-07-18",
      "url" : "https://downloads.avaya.com/css/P8/documents/101069454"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2020:3014 vom 2020-07-21",
      "url" : "https://access.redhat.com/errata/RHSA-2020:3014"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2020:3087 vom 2020-07-22",
      "url" : "https://access.redhat.com/errata/RHSA-2020:3087"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2020:3044 vom 2020-07-21",
      "url" : "https://access.redhat.com/errata/RHSA-2020:3044"
    }, {
      "category" : "external",
      "summary" : "GENTOO Security Advisory GLSA-202007-46 vom 2020-07-27",
      "url" : "https://security.gentoo.org/glsa/202007-46"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2020:3194 vom 2020-07-28",
      "url" : "https://access.redhat.com/errata/RHSA-2020:3194"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2020:3298 vom 2020-08-04",
      "url" : "https://access.redhat.com/errata/RHSA-2020:3298"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2020:3184 vom 2020-08-05",
      "url" : "https://access.redhat.com/errata/RHSA-2020:3184"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2020:3525 vom 2020-08-19",
      "url" : "https://access.redhat.com/errata/RHSA-2020:3525"
    }, {
      "category" : "external",
      "summary" : "F5 Security Advisory K16729408 vom 2021-04-12",
      "url" : "https://support.f5.com/csp/article/K16729408"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2021:2424-1 vom 2021-07-21",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2021-July/009192.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2021:2470-1 vom 2021-07-27",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2021-July/009214.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2021:2810-1 vom 2021-08-23",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2021-August/009330.html"
    }, {
      "category" : "external",
      "summary" : "Amazon Linux Security Advisory ALAS-2022-1870 vom 2022-11-09",
      "url" : "https://alas.aws.amazon.com/AL2/ALAS-2022-1870.html"
    }, {
      "category" : "external",
      "summary" : "F5 Security Advisory K16729408 vom 2025-06-27",
      "url" : "https://my.f5.com/manage/s/article/K16729408"
    } ],
    "source_lang" : "en-US",
    "title" : "dbus: Schwachstelle ermöglicht Denial of Service",
    "tracking" : {
      "current_release_date" : "2025-06-29T22:00:00.000+00:00",
      "generator" : {
        "date" : "2025-06-30T09:15:14.775+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.3.12"
        }
      },
      "id" : "WID-SEC-W-2022-2006",
      "initial_release_date" : "2020-06-04T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2020-06-04T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2020-06-07T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Referenz(en) aufgenommen: DLA 2235"
      }, {
        "date" : "2020-06-09T22:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von Arch Linux aufgenommen"
      }, {
        "date" : "2020-06-16T22:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2020-07-12T22:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2020-07-14T22:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von CentOS aufgenommen"
      }, {
        "date" : "2020-07-19T22:00:00.000+00:00",
        "number" : "7",
        "summary" : "Neue Updates von AVAYA aufgenommen"
      }, {
        "date" : "2020-07-20T22:00:00.000+00:00",
        "number" : "8",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2020-07-21T22:00:00.000+00:00",
        "number" : "9",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2020-07-26T22:00:00.000+00:00",
        "number" : "10",
        "summary" : "Neue Updates von GENTOO aufgenommen"
      }, {
        "date" : "2020-07-28T22:00:00.000+00:00",
        "number" : "11",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2020-08-03T22:00:00.000+00:00",
        "number" : "12",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2020-08-04T22:00:00.000+00:00",
        "number" : "13",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2020-08-19T22:00:00.000+00:00",
        "number" : "14",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2021-04-12T22:00:00.000+00:00",
        "number" : "15",
        "summary" : "Neue Updates von F5 aufgenommen"
      }, {
        "date" : "2021-07-21T22:00:00.000+00:00",
        "number" : "16",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2021-07-27T22:00:00.000+00:00",
        "number" : "17",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2021-08-23T22:00:00.000+00:00",
        "number" : "18",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2022-11-09T23:00:00.000+00:00",
        "number" : "19",
        "summary" : "Neue Updates von Amazon aufgenommen"
      }, {
        "date" : "2025-06-29T22:00:00.000+00:00",
        "number" : "20",
        "summary" : "Neue Updates aufgenommen"
      } ],
      "status" : "final",
      "version" : "20"
    }
  },
  "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" : "Avaya Aura Application Enablement Services",
        "product" : {
          "name" : "Avaya Aura Application Enablement Services",
          "product_id" : "T015516",
          "product_identification_helper" : {
            "cpe" : "cpe:/a:avaya:aura_application_enablement_services:-"
          }
        }
      }, {
        "category" : "product_name",
        "name" : "Avaya Aura Communication Manager",
        "product" : {
          "name" : "Avaya Aura Communication Manager",
          "product_id" : "T015126",
          "product_identification_helper" : {
            "cpe" : "cpe:/a:avaya:communication_manager:-"
          }
        }
      }, {
        "category" : "product_name",
        "name" : "Avaya Aura Session Manager",
        "product" : {
          "name" : "Avaya Aura Session Manager",
          "product_id" : "T015127",
          "product_identification_helper" : {
            "cpe" : "cpe:/a:avaya:session_manager:-"
          }
        }
      }, {
        "category" : "product_name",
        "name" : "Avaya Aura System Manager",
        "product" : {
          "name" : "Avaya Aura System Manager",
          "product_id" : "T015518",
          "product_identification_helper" : {
            "cpe" : "cpe:/a:avaya:aura_system_manager:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Avaya"
    }, {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_name",
          "name" : "F5 BIG-IP",
          "product" : {
            "name" : "F5 BIG-IP",
            "product_id" : "T001663",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:f5:big-ip:-"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<17.5.1",
          "product" : {
            "name" : "F5 BIG-IP <17.5.1",
            "product_id" : "T044905"
          }
        }, {
          "category" : "product_version",
          "name" : "17.5.1",
          "product" : {
            "name" : "F5 BIG-IP 17.5.1",
            "product_id" : "T044905-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:f5:big-ip:17.5.1"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<15.1.4.1",
          "product" : {
            "name" : "F5 BIG-IP <15.1.4.1",
            "product_id" : "T044906"
          }
        }, {
          "category" : "product_version",
          "name" : "15.1.4.1",
          "product" : {
            "name" : "F5 BIG-IP 15.1.4.1",
            "product_id" : "T044906-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:f5:big-ip:15.1.4.1"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "BIG-IP"
      } ],
      "category" : "vendor",
      "name" : "F5"
    }, {
      "branches" : [ {
        "category" : "product_name",
        "name" : "Gentoo Linux",
        "product" : {
          "name" : "Gentoo Linux",
          "product_id" : "T012167",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:gentoo:linux:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Gentoo"
    }, {
      "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" : "product_name",
        "name" : "Open Source CentOS",
        "product" : {
          "name" : "Open Source CentOS",
          "product_id" : "1727",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:centos:centos:-"
          }
        }
      }, {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<1.13.16",
          "product" : {
            "name" : "Open Source dbus <1.13.16",
            "product_id" : "T016672"
          }
        }, {
          "category" : "product_version",
          "name" : "1.13.16",
          "product" : {
            "name" : "Open Source dbus 1.13.16",
            "product_id" : "T016672-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:freedesktop:libdbus:1.13.16"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<1.12.18",
          "product" : {
            "name" : "Open Source dbus <1.12.18",
            "product_id" : "T016673"
          }
        }, {
          "category" : "product_version",
          "name" : "1.12.18",
          "product" : {
            "name" : "Open Source dbus 1.12.18",
            "product_id" : "T016673-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:freedesktop:libdbus:1.12.18"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "dbus"
      } ],
      "category" : "vendor",
      "name" : "Open Source"
    }, {
      "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-2020-12049",
    "product_status" : {
      "known_affected" : [ "T015518", "67646", "T015516", "T013312", "T015127", "T015126", "T044906", "T012167", "T044905", "T016673", "T016672", "T002207", "T000126", "T001663", "398363", "1727" ]
    },
    "release_date" : "2020-06-04T22:00:00.000+00:00",
    "title" : "CVE-2020-12049"
  } ]
}