{
  "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" : "OpenLDAP ist eine frei verfügbare Implementierung des Verzeichnisdienstes LDAP.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in OpenLDAP ausnutzen, um einen Denial of Service Angriff durchzuführen.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- Linux\n- Windows",
      "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-2024-3163 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2020/wid-sec-w-2024-3163.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2024-3163 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-3163"
    }, {
      "category" : "external",
      "summary" : "OpenLDAP Bugtracker #9202 vom 2020-04-28",
      "url" : "https://bugs.openldap.org/show_bug.cgi?id=9202"
    }, {
      "category" : "external",
      "summary" : "GitHub Commit",
      "url" : "https://git.openldap.org/openldap/openldap/-/commit/d38d48fc8f572dedfb67b9da61a2ba3b125ced91"
    }, {
      "category" : "external",
      "summary" : "PoC Code",
      "url" : "https://bugzilla.suse.com/attachment.cgi?id=837051"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DSA-4666 vom 2020-04-28",
      "url" : "https://www.debian.org/security/2020/dsa-4666"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DLA 2199 vom 2020-05-02",
      "url" : "https://lists.debian.org/debian-lts-announce/2020/debian-lts-announce-202005/msg00001.html"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-4352-1 vom 2020-05-06",
      "url" : "https://usn.ubuntu.com/4352-2/"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-4352-1 vom 2020-05-06",
      "url" : "https://usn.ubuntu.com/4352-1/"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2020:1193-1 vom 2020-05-09",
      "url" : "https://www.suse.com/support/update/announcement/2020/suse-su-20201193-1.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2020:1210-1 vom 2020-05-15",
      "url" : "https://www.suse.com/support/update/announcement/2020/suse-su-20201210-1.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2020:14358-1 vom 2020-05-15",
      "url" : "https://www.suse.com/support/update/announcement/2020/suse-su-202014358-1.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2020:1219-1 vom 2020-05-15",
      "url" : "https://www.suse.com/support/update/announcement/2020/suse-su-20201219-1.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2020:4041 vom 2020-09-29",
      "url" : "https://access.redhat.com/errata/RHSA-2020:4041"
    }, {
      "category" : "external",
      "summary" : "AVAYA Security Advisory ASA-2020-121 vom 2020-10-10",
      "url" : "https://downloads.avaya.com/css/P8/documents/101071281"
    }, {
      "category" : "external",
      "summary" : "Splunk Security Advisory SVD-2024-1012 vom 2024-10-14",
      "url" : "https://advisory.splunk.com//advisories/SVD-2024-1012"
    } ],
    "source_lang" : "en-US",
    "title" : "OpenLDAP: Schwachstelle ermöglicht Denial of Service",
    "tracking" : {
      "current_release_date" : "2024-10-14T22:00:00.000+00:00",
      "generator" : {
        "date" : "2024-10-15T08:16:04.667+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.3.8"
        }
      },
      "id" : "WID-SEC-W-2024-3163",
      "initial_release_date" : "2020-04-29T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2020-04-29T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2020-05-03T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von Debian aufgenommen"
      }, {
        "date" : "2020-05-06T22:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2020-05-10T22:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2020-05-14T22:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2020-09-29T22:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2020-10-11T22:00:00.000+00:00",
        "number" : "7",
        "summary" : "Neue Updates von AVAYA aufgenommen"
      }, {
        "date" : "2024-10-14T22:00:00.000+00:00",
        "number" : "8",
        "summary" : "Neue Updates von Splunk-SVD aufgenommen"
      } ],
      "status" : "final",
      "version" : "8"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "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" : "product_name",
        "name" : "Avaya Web License Manager",
        "product" : {
          "name" : "Avaya Web License Manager",
          "product_id" : "T016243",
          "product_identification_helper" : {
            "cpe" : "cpe:/a:avaya:web_license_manager:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Avaya"
    }, {
      "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" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<2.4.50",
          "product" : {
            "name" : "Open Source OpenLDAP <2.4.50",
            "product_id" : "T016406"
          }
        }, {
          "category" : "product_version",
          "name" : "2.4.50",
          "product" : {
            "name" : "Open Source OpenLDAP 2.4.50",
            "product_id" : "T016406-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:openldap:openldap:2.4.50"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "OpenLDAP"
      } ],
      "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" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<9.3.1",
          "product" : {
            "name" : "Splunk Splunk Enterprise <9.3.1",
            "product_id" : "T038314"
          }
        }, {
          "category" : "product_version",
          "name" : "9.3.1",
          "product" : {
            "name" : "Splunk Splunk Enterprise 9.3.1",
            "product_id" : "T038314-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:splunk:splunk:9.3.1"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<9.2.3",
          "product" : {
            "name" : "Splunk Splunk Enterprise <9.2.3",
            "product_id" : "T038315"
          }
        }, {
          "category" : "product_version",
          "name" : "9.2.3",
          "product" : {
            "name" : "Splunk Splunk Enterprise 9.2.3",
            "product_id" : "T038315-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:splunk:splunk:9.2.3"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<9.1.6",
          "product" : {
            "name" : "Splunk Splunk Enterprise <9.1.6",
            "product_id" : "T038316"
          }
        }, {
          "category" : "product_version",
          "name" : "9.1.6",
          "product" : {
            "name" : "Splunk Splunk Enterprise 9.1.6",
            "product_id" : "T038316-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:splunk:splunk:9.1.6"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Splunk Enterprise"
      } ],
      "category" : "vendor",
      "name" : "Splunk"
    }, {
      "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-2020-12243",
    "notes" : [ {
      "category" : "description",
      "text" : "In OpenLDAP besteht eine Schwachstelle aufgrund einer fehlenden Begrenzung bei der Verarbeitung von Filterausdrücken in [filter.c]. Ein entfernter Anonymer kann eine speziell gestaltete Anfrage mit einem übermäßig langen und verschachtelten Suchausdruck senden und damit den \"slapd\"-Prozess zum Absturz bringen."
    } ],
    "product_status" : {
      "known_affected" : [ "T015518", "67646", "T015516", "T016406", "T015127", "T038314", "T015126", "T038315", "T038316", "T016243", "2951", "T002207", "T000126" ]
    },
    "release_date" : "2020-04-29T22:00:00.000+00:00",
    "title" : "CVE-2020-12243"
  } ]
}