{
  "document" : {
    "aggregate_severity" : {
      "text" : "hoch"
    },
    "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" : "Xen ist ein Virtueller-Maschinen-Monitor (VMM), der Hardware (x86, IA-64, PowerPC) für die darauf laufenden Systeme (Domains) paravirtualisiert.\r\nCitrix Hypervisor ist eine Plattform für Desktop-, Server- und Cloud-Virtualisierungsinfrastrukturen.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in Xen und Citrix Systems Hypervisor ausnutzen um einen Denial of Service zu verursachen, Informationen offenzulegen oder seine Rechte zu erweitern.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- UNIX\n- Linux\n- Windows\n- Sonstiges",
      "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-2022-1939 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2022/wid-sec-w-2022-1939.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2022-1939 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-1939"
    }, {
      "category" : "external",
      "summary" : "Xen Security Advisory vom 2022-11-01",
      "url" : "https://xenbits.xen.org/xsa/advisory-412.html"
    }, {
      "category" : "external",
      "summary" : "Xen Security Advisory vom 2022-11-01",
      "url" : "https://xenbits.xen.org/xsa/advisory-413.html"
    }, {
      "category" : "external",
      "summary" : "Xen Security Advisory vom 2022-11-01",
      "url" : "https://xenbits.xen.org/xsa/advisory-414.html"
    }, {
      "category" : "external",
      "summary" : "Xen Security Advisory vom 2022-11-01",
      "url" : "https://xenbits.xen.org/xsa/advisory-415.html"
    }, {
      "category" : "external",
      "summary" : "Xen Security Advisory vom 2022-11-01",
      "url" : "https://xenbits.xen.org/xsa/advisory-416.html"
    }, {
      "category" : "external",
      "summary" : "Xen Security Advisory vom 2022-11-01",
      "url" : "https://xenbits.xen.org/xsa/advisory-417.html"
    }, {
      "category" : "external",
      "summary" : "Xen Security Advisory vom 2022-11-01",
      "url" : "https://xenbits.xen.org/xsa/advisory-418.html"
    }, {
      "category" : "external",
      "summary" : "Xen Security Advisory vom 2022-11-01",
      "url" : "https://xenbits.xen.org/xsa/advisory-419.html"
    }, {
      "category" : "external",
      "summary" : "Xen Security Advisory vom 2022-11-01",
      "url" : "https://xenbits.xen.org/xsa/advisory-420.html"
    }, {
      "category" : "external",
      "summary" : "Xen Security Advisory vom 2022-11-01",
      "url" : "https://xenbits.xen.org/xsa/advisory-421.html"
    }, {
      "category" : "external",
      "summary" : "Citrix Hypervisor Security Bulletin",
      "url" : "https://support.citrix.com/article/CTX472851/citrix-hypervisor-security-bulletin-for-cve202242316-cve202242317-cve202242318"
    }, {
      "category" : "external",
      "summary" : "Xen Security Advisory vom 2022-11-01",
      "url" : "https://xenbits.xen.org/xsa/advisory-326.html"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DSA-5272 vom 2022-11-06",
      "url" : "https://lists.debian.org/debian-security-announce/2022/msg00242.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:3925-1 vom 2022-11-09",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-November/012859.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:3928-1 vom 2022-11-10",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-November/012866.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:3947-1 vom 2022-11-11",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-November/012906.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:3960-1 vom 2022-11-11",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-November/012903.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:3971-1 vom 2022-11-14",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-November/012910.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:4007-1 vom 2022-11-16",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-November/012939.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:4051-1 vom 2022-11-17",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-November/012964.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:4241-1 vom 2022-11-28",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-November/013122.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:4332-1 vom 2022-12-06",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013191.html"
    }, {
      "category" : "external",
      "summary" : "ORACLE OVMSA-2023-0005 vom 2023-03-22",
      "url" : "https://oss.oracle.com/pipermail/oraclevm-errata/2023-March/001071.html"
    }, {
      "category" : "external",
      "summary" : "Gentoo Linux Security Advisory GLSA-202402-07 vom 2024-02-04",
      "url" : "https://security.gentoo.org/glsa/202402-07"
    } ],
    "source_lang" : "en-US",
    "title" : "Xen: Mehrere Schwachstellen",
    "tracking" : {
      "current_release_date" : "2024-02-04T23:00:00.000+00:00",
      "generator" : {
        "date" : "2026-07-16T16:33:48.250+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.6.0"
        }
      },
      "id" : "WID-SEC-W-2022-1939",
      "initial_release_date" : "2022-11-01T23:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2022-11-01T23:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2022-11-02T23:00:00.000+00:00",
        "number" : "2",
        "summary" : "Referenz(en) aufgenommen: FEDORA-2022-1859E9912E, FEDORA-2022-07438E12DF, FEDORA-2022-674B1243C2"
      }, {
        "date" : "2022-11-06T23:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von Debian aufgenommen"
      }, {
        "date" : "2022-11-08T23:00:00.000+00:00",
        "number" : "4",
        "summary" : "Referenz(en) aufgenommen: FEDORA-2022-9F51D13FA3"
      }, {
        "date" : "2022-11-09T23:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2022-11-10T23:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2022-11-13T23:00:00.000+00:00",
        "number" : "7",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2022-11-14T23:00:00.000+00:00",
        "number" : "8",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2022-11-16T23:00:00.000+00:00",
        "number" : "9",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2022-11-17T23:00:00.000+00:00",
        "number" : "10",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2022-11-28T23:00:00.000+00:00",
        "number" : "11",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2022-12-06T23:00:00.000+00:00",
        "number" : "12",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2023-03-22T23:00:00.000+00:00",
        "number" : "13",
        "summary" : "Neue Updates von ORACLE aufgenommen"
      }, {
        "date" : "2024-02-04T23:00:00.000+00:00",
        "number" : "14",
        "summary" : "Neue Updates von Gentoo aufgenommen"
      } ],
      "status" : "final",
      "version" : "14"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "category" : "product_name",
        "name" : "Citrix Systems Hypervisor 8.2 LTSR CU1",
        "product" : {
          "name" : "Citrix Systems Hypervisor 8.2 LTSR CU1",
          "product_id" : "T024873",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:citrix:hypervisor:8.2_ltsr_cu1"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Citrix Systems"
    }, {
      "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" : [ {
        "branches" : [ {
          "category" : "product_name",
          "name" : "Open Source Xen > 4.9",
          "product" : {
            "name" : "Open Source Xen > 4.9",
            "product_id" : "T014374",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:xen:xen:4.9"
            }
          }
        }, {
          "category" : "product_name",
          "name" : "Open Source Xen 4.13.x",
          "product" : {
            "name" : "Open Source Xen 4.13.x",
            "product_id" : "T016868",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:xen:xen:4.13.x"
            }
          }
        }, {
          "category" : "product_name",
          "name" : "Open Source Xen 4.15.x",
          "product" : {
            "name" : "Open Source Xen 4.15.x",
            "product_id" : "T020268",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:xen:xen:4.15.x"
            }
          }
        }, {
          "category" : "product_name",
          "name" : "Open Source Xen 4.16.x",
          "product" : {
            "name" : "Open Source Xen 4.16.x",
            "product_id" : "T023456",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:xen:xen:4.16.x"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Xen"
      } ],
      "category" : "vendor",
      "name" : "Open Source"
    }, {
      "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-2022-33749",
    "product_status" : {
      "known_affected" : [ "T020268", "2951", "T002207", "T023456", "T016868", "T012167", "T024873" ]
    },
    "release_date" : "2022-11-01T23:00:00.000+00:00",
    "title" : "CVE-2022-33749"
  }, {
    "cve" : "CVE-2022-42309",
    "product_status" : {
      "known_affected" : [ "T020268", "2951", "T002207", "T023456", "T016868", "T012167", "T024873" ]
    },
    "release_date" : "2022-11-01T23:00:00.000+00:00",
    "title" : "CVE-2022-42309"
  }, {
    "cve" : "CVE-2022-42310",
    "product_status" : {
      "known_affected" : [ "T020268", "2951", "T002207", "T023456", "T016868", "T012167", "T024873" ]
    },
    "release_date" : "2022-11-01T23:00:00.000+00:00",
    "title" : "CVE-2022-42310"
  }, {
    "cve" : "CVE-2022-42311",
    "product_status" : {
      "known_affected" : [ "T020268", "2951", "T002207", "T023456", "T016868", "T012167", "T024873" ]
    },
    "release_date" : "2022-11-01T23:00:00.000+00:00",
    "title" : "CVE-2022-42311"
  }, {
    "cve" : "CVE-2022-42312",
    "product_status" : {
      "known_affected" : [ "T020268", "2951", "T002207", "T023456", "T016868", "T012167", "T024873" ]
    },
    "release_date" : "2022-11-01T23:00:00.000+00:00",
    "title" : "CVE-2022-42312"
  }, {
    "cve" : "CVE-2022-42313",
    "product_status" : {
      "known_affected" : [ "T020268", "2951", "T002207", "T023456", "T016868", "T012167", "T024873" ]
    },
    "release_date" : "2022-11-01T23:00:00.000+00:00",
    "title" : "CVE-2022-42313"
  }, {
    "cve" : "CVE-2022-42314",
    "product_status" : {
      "known_affected" : [ "T020268", "2951", "T002207", "T023456", "T016868", "T012167", "T024873" ]
    },
    "release_date" : "2022-11-01T23:00:00.000+00:00",
    "title" : "CVE-2022-42314"
  }, {
    "cve" : "CVE-2022-42315",
    "product_status" : {
      "known_affected" : [ "T020268", "2951", "T002207", "T023456", "T016868", "T012167", "T024873" ]
    },
    "release_date" : "2022-11-01T23:00:00.000+00:00",
    "title" : "CVE-2022-42315"
  }, {
    "cve" : "CVE-2022-42316",
    "product_status" : {
      "known_affected" : [ "T020268", "2951", "T002207", "T023456", "T016868", "T012167", "T024873" ]
    },
    "release_date" : "2022-11-01T23:00:00.000+00:00",
    "title" : "CVE-2022-42316"
  }, {
    "cve" : "CVE-2022-42317",
    "product_status" : {
      "known_affected" : [ "T020268", "2951", "T002207", "T023456", "T016868", "T012167", "T024873" ]
    },
    "release_date" : "2022-11-01T23:00:00.000+00:00",
    "title" : "CVE-2022-42317"
  }, {
    "cve" : "CVE-2022-42318",
    "product_status" : {
      "known_affected" : [ "T020268", "2951", "T002207", "T023456", "T016868", "T012167", "T024873" ]
    },
    "release_date" : "2022-11-01T23:00:00.000+00:00",
    "title" : "CVE-2022-42318"
  }, {
    "cve" : "CVE-2022-42319",
    "product_status" : {
      "known_affected" : [ "T020268", "2951", "T002207", "T023456", "T016868", "T012167", "T024873" ]
    },
    "release_date" : "2022-11-01T23:00:00.000+00:00",
    "title" : "CVE-2022-42319"
  }, {
    "cve" : "CVE-2022-42320",
    "product_status" : {
      "known_affected" : [ "T020268", "2951", "T002207", "T023456", "T016868", "T012167", "T024873" ]
    },
    "release_date" : "2022-11-01T23:00:00.000+00:00",
    "title" : "CVE-2022-42320"
  }, {
    "cve" : "CVE-2022-42321",
    "product_status" : {
      "known_affected" : [ "T020268", "2951", "T002207", "T023456", "T016868", "T012167", "T024873" ]
    },
    "release_date" : "2022-11-01T23:00:00.000+00:00",
    "title" : "CVE-2022-42321"
  }, {
    "cve" : "CVE-2022-42322",
    "product_status" : {
      "known_affected" : [ "T020268", "2951", "T002207", "T023456", "T016868", "T012167", "T024873" ]
    },
    "release_date" : "2022-11-01T23:00:00.000+00:00",
    "title" : "CVE-2022-42322"
  }, {
    "cve" : "CVE-2022-42323",
    "product_status" : {
      "known_affected" : [ "T020268", "2951", "T002207", "T023456", "T016868", "T012167", "T024873" ]
    },
    "release_date" : "2022-11-01T23:00:00.000+00:00",
    "title" : "CVE-2022-42323"
  }, {
    "cve" : "CVE-2022-42324",
    "product_status" : {
      "known_affected" : [ "T020268", "2951", "T002207", "T023456", "T016868", "T012167", "T024873" ]
    },
    "release_date" : "2022-11-01T23:00:00.000+00:00",
    "title" : "CVE-2022-42324"
  }, {
    "cve" : "CVE-2022-42325",
    "product_status" : {
      "known_affected" : [ "T020268", "2951", "T002207", "T023456", "T016868", "T012167", "T024873" ]
    },
    "release_date" : "2022-11-01T23:00:00.000+00:00",
    "title" : "CVE-2022-42325"
  }, {
    "cve" : "CVE-2022-42326",
    "product_status" : {
      "known_affected" : [ "T020268", "2951", "T002207", "T023456", "T016868", "T012167", "T024873" ]
    },
    "release_date" : "2022-11-01T23:00:00.000+00:00",
    "title" : "CVE-2022-42326"
  }, {
    "cve" : "CVE-2022-42327",
    "product_status" : {
      "known_affected" : [ "T020268", "2951", "T002207", "T023456", "T016868", "T012167", "T024873" ]
    },
    "release_date" : "2022-11-01T23:00:00.000+00:00",
    "title" : "CVE-2022-42327"
  } ]
}