{
  "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" : "libxml ist ein C Parser und Toolkit, welches für das Gnome Projekt entwickelt wurde.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in libxml2 ausnutzen, um einen Denial of Service Angriff durchzuführen.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- Linux\n- Sonstiges\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-2025-0616 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2020/wid-sec-w-2025-0616.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2025-0616 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2025-0616"
    }, {
      "category" : "external",
      "summary" : "NIST Database vom 2020-01-27",
      "url" : "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2020-7595"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-4274-1 vom 2020-02-10",
      "url" : "https://usn.ubuntu.com/4274-1/"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2020:1190-1 vom 2020-05-09",
      "url" : "https://www.suse.com/support/update/announcement/2020/suse-su-20201190-1.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2020:1299-1 vom 2020-05-21",
      "url" : "https://www.suse.com/support/update/announcement/2020/suse-su-20201299-1.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2020:2644 vom 2020-06-22",
      "url" : "https://access.redhat.com/errata/RHSA-2020:2644"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2020:2646 vom 2020-06-22",
      "url" : "https://access.redhat.com/errata/RHSA-2020:2646"
    }, {
      "category" : "external",
      "summary" : "NetApp Security Advisory NTAP-20200702-0005 vom 2020-07-02",
      "url" : "https://security.netapp.com/advisory/ntap-20200702-0005/"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DLA-2369 vom 2020-09-10",
      "url" : "https://lists.debian.org/debian-lts-announce/2020/debian-lts-announce-202009/msg00009.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2020:2609-1 vom 2020-09-11",
      "url" : "http://lists.suse.com/pipermail/sle-security-updates/2020-September/007409.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2020:3996 vom 2020-09-29",
      "url" : "https://access.redhat.com/errata/RHSA-2020:3996"
    }, {
      "category" : "external",
      "summary" : "AVAYA Security Advisory ASA-2020-122 vom 2020-10-10",
      "url" : "https://downloads.avaya.com/css/P8/documents/101071280"
    }, {
      "category" : "external",
      "summary" : "Gentoo Linux Security Advisory GLSA-202010-04 vom 2020-10-20",
      "url" : "https://security.gentoo.org/glsa/202010-04"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2020:4479 vom 2020-11-04",
      "url" : "https://access.redhat.com/errata/RHSA-2020:4479"
    }, {
      "category" : "external",
      "summary" : "Arch Linux Security Advisory ASA-202011-5 vom 2020-11-09",
      "url" : "https://security.archlinux.org/ASA-202011-5/generate"
    }, {
      "category" : "external",
      "summary" : "Arch Linux Security Advisory ASA-202011-15 vom 2020-11-17",
      "url" : "https://security.archlinux.org/ASA-202011-15/generate"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2020:5149 vom 2020-11-18",
      "url" : "https://access.redhat.com/errata/RHSA-2020:5149"
    }, {
      "category" : "external",
      "summary" : "AVAYA Security Advisory ASA-2020-172 vom 2020-12-07",
      "url" : "https://downloads.avaya.com/css/P8/documents/101072803"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2021:0146 vom 2021-01-14",
      "url" : "https://access.redhat.com/errata/RHSA-2021:0146"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2020:5633 vom 2021-02-24",
      "url" : "https://access.redhat.com/errata/RHSA-2020:5633"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2020:5635 vom 2021-02-24",
      "url" : "https://access.redhat.com/errata/RHSA-2020:5635"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2021:0949 vom 2021-03-22",
      "url" : "https://access.redhat.com/errata/RHSA-2021:0949"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2021:14729-1 vom 2021-05-19",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2021-May/008797.html"
    }, {
      "category" : "external",
      "summary" : "CentOS Security Advisory CESA-2020:3996 vom 2021-11-17",
      "url" : "https://lists.centos.org/pipermail/centos-announce/2021-November/048377.html"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2025-2673 vom 2025-03-21",
      "url" : "https://linux.oracle.com/errata/ELSA-2025-2673.html"
    } ],
    "source_lang" : "en-US",
    "title" : "libxml2: Schwachstelle ermöglicht Denial of Service",
    "tracking" : {
      "current_release_date" : "2025-03-20T23:00:00.000+00:00",
      "generator" : {
        "date" : "2025-03-21T11:39:40.603+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.3.12"
        }
      },
      "id" : "WID-SEC-W-2025-0616",
      "initial_release_date" : "2020-01-27T23:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2020-01-27T23:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2020-02-10T23:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2020-02-12T23:00:00.000+00:00",
        "number" : "3",
        "summary" : "Referenz(en) aufgenommen: FEDORA-2020-41FE1680F6"
      }, {
        "date" : "2020-05-10T22:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2020-05-21T22:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2020-06-22T22:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2020-07-02T22:00:00.000+00:00",
        "number" : "7",
        "summary" : "Neue Updates von NetApp aufgenommen"
      }, {
        "date" : "2020-09-09T22:00:00.000+00:00",
        "number" : "8",
        "summary" : "Neue Updates von Debian aufgenommen"
      }, {
        "date" : "2020-09-13T22:00:00.000+00:00",
        "number" : "9",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2020-09-29T22:00:00.000+00:00",
        "number" : "10",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2020-10-11T22:00:00.000+00:00",
        "number" : "11",
        "summary" : "Neue Updates von AVAYA aufgenommen"
      }, {
        "date" : "2020-10-20T22:00:00.000+00:00",
        "number" : "12",
        "summary" : "Neue Updates von Gentoo aufgenommen"
      }, {
        "date" : "2020-11-03T23:00:00.000+00:00",
        "number" : "13",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2020-11-09T23:00:00.000+00:00",
        "number" : "14",
        "summary" : "Neue Updates von Arch Linux aufgenommen"
      }, {
        "date" : "2020-11-17T23:00:00.000+00:00",
        "number" : "15",
        "summary" : "Neue Updates von Arch Linux aufgenommen"
      }, {
        "date" : "2020-11-18T23:00:00.000+00:00",
        "number" : "16",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2020-12-08T23:00:00.000+00:00",
        "number" : "17",
        "summary" : "Neue Updates von AVAYA aufgenommen"
      }, {
        "date" : "2021-01-14T23:00:00.000+00:00",
        "number" : "18",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2021-02-24T23:00:00.000+00:00",
        "number" : "19",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2021-03-21T23:00:00.000+00:00",
        "number" : "20",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2021-05-19T22:00:00.000+00:00",
        "number" : "21",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2021-11-17T23:00:00.000+00:00",
        "number" : "22",
        "summary" : "Neue Updates von CentOS aufgenommen"
      }, {
        "date" : "2025-03-20T23:00:00.000+00:00",
        "number" : "23",
        "summary" : "Neue Updates von Oracle Linux aufgenommen"
      } ],
      "status" : "final",
      "version" : "23"
    }
  },
  "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 Experience Portal",
        "product" : {
          "name" : "Avaya Aura Experience Portal",
          "product_id" : "T015519",
          "product_identification_helper" : {
            "cpe" : "cpe:/a:avaya:aura_experience_portal:-"
          }
        }
      }, {
        "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" : [ {
        "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",
          "name" : "2.9.10",
          "product" : {
            "name" : "Open Source libxml2 2.9.10",
            "product_id" : "666427",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:xmlsoft:libxml2:2.9.10"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "libxml2"
      } ],
      "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-2020-7595",
    "product_status" : {
      "known_affected" : [ "T015519", "T015518", "67646", "T015516", "T013312", "T015127", "T015126", "T012167", "T004914", "T016243", "2951", "T002207", "666427", "T000126", "1727" ]
    },
    "release_date" : "2020-01-27T23:00:00.000+00:00",
    "title" : "CVE-2020-7595"
  } ]
}