{
  "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" : "Libvirt ist eine Bibliothek, die Schnittstellen zu den Virtualisierungsfunktionen von Linux anbietet und Werkzeuge zur Verwaltung von virtualisierten Systemen zur Verfügung stellt.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in libvirt ausnutzen, um einen Denial of Service Angriff durchzuführen.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- Linux",
      "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-2024-0747 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2020/wid-sec-w-2024-0747.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2024-0747 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-0747"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2020:1289-1 vom 2020-05-21",
      "url" : "https://www.suse.com/support/update/announcement/2020/suse-su-20201289-1.html"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-4371-1 vom 2020-05-21",
      "url" : "https://usn.ubuntu.com/4371-1/"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2020:1277-1 Stand 2020-05-22",
      "url" : "https://www.suse.com/support/update/announcement/2020/suse-su-20201277-1/"
    }, {
      "category" : "external",
      "summary" : "libvirt Security Notice LSN-2020-0003 vom 2020-07-27",
      "url" : "http://security.libvirt.org/2020/0003.html"
    }, {
      "category" : "external",
      "summary" : "libvirt Security Notice LSN-2020-0001 vom 2020-07-27",
      "url" : "http://security.libvirt.org/2020/0001.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2020:4000 vom 2020-09-29",
      "url" : "https://access.redhat.com/errata/RHSA-2020:4000"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2020:4676 vom 2020-11-04",
      "url" : "https://access.redhat.com/errata/RHSA-2020:4676"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DLA-3778 vom 2024-04-01",
      "url" : "https://lists.debian.org/debian-lts-announce/2024/04/msg00000.html"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2024-12604 vom 2024-09-02",
      "url" : "https://linux.oracle.com/errata/ELSA-2024-12604.html"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2024-12605 vom 2024-09-02",
      "url" : "https://linux.oracle.com/errata/ELSA-2024-12605.html"
    } ],
    "source_lang" : "en-US",
    "title" : "libvirt: Schwachstelle ermöglicht Denial of Service",
    "tracking" : {
      "current_release_date" : "2024-09-02T22:00:00.000+00:00",
      "generator" : {
        "date" : "2024-09-03T08:16:07.774+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.3.6"
        }
      },
      "id" : "WID-SEC-W-2024-0747",
      "initial_release_date" : "2020-05-21T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2020-05-21T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2020-05-28T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Referenz(en) aufgenommen: FEDORA-2020-5CD83EFDA7"
      }, {
        "date" : "2020-07-27T22:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von libvirt aufgenommen"
      }, {
        "date" : "2020-09-29T22:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2020-11-03T23:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2024-04-01T22:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von Debian aufgenommen"
      }, {
        "date" : "2024-09-02T22:00:00.000+00:00",
        "number" : "7",
        "summary" : "Neue Updates von Oracle Linux aufgenommen"
      } ],
      "status" : "final",
      "version" : "7"
    }
  },
  "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" : "Open Source libvirt",
        "product" : {
          "name" : "Open Source libvirt",
          "product_id" : "T016590",
          "product_identification_helper" : {
            "cpe" : "cpe:/a:redhat:libvirt:-"
          }
        }
      } ],
      "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"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2020-10703",
    "notes" : [ {
      "category" : "description",
      "text" : "Es existiert eine Schwachstelle in libvirt. Sie beruht auf einer NULL Zeiger Dereferenzierung in der libvirt API. Ein Angreifer kann dieses durch Übermittlung geeignet gestalteter Daten zu einem Denial of Service Angriff nutzen."
    } ],
    "product_status" : {
      "known_affected" : [ "2951", "T016590", "67646", "T004914" ]
    },
    "release_date" : "2020-05-21T22:00:00.000+00:00",
    "title" : "CVE-2020-10703"
  } ]
}