{
  "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" : "Xen ist ein Virtueller-Maschinen-Monitor (VMM), der Hardware (x86, IA-64, PowerPC) für die darauf laufenden Systeme (Domains) paravirtualisiert.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein lokaler Angreifer kann eine Schwachstelle in Xen 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-2025-0456 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2025/wid-sec-w-2025-0456.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2025-0456 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2025-0456"
    }, {
      "category" : "external",
      "summary" : "Xen Security Advisory XSA-467 vom 2025-02-27",
      "url" : "https://xenbits.xen.org/xsa/advisory-467.html"
    }, {
      "category" : "external",
      "summary" : "Fedora Security Advisory FEDORA-2025-7F19D8DFE4 vom 2025-02-27",
      "url" : "https://bodhi.fedoraproject.org/updates/FEDORA-2025-7f19d8dfe4"
    }, {
      "category" : "external",
      "summary" : "Fedora Security Advisory FEDORA-2025-20F63C4273 vom 2025-02-27",
      "url" : "https://bodhi.fedoraproject.org/updates/FEDORA-2025-20f63c4273"
    }, {
      "category" : "external",
      "summary" : "Fedora Security Advisory FEDORA-2025-20BD6D94B9 vom 2025-02-27",
      "url" : "https://bodhi.fedoraproject.org/updates/FEDORA-2025-20bd6d94b9"
    }, {
      "category" : "external",
      "summary" : "openSUSE Security Update OPENSUSE-SU-2025:14860-1 vom 2025-03-07",
      "url" : "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/3HQGZ3IQ3MXYWKVH6XGKZGIOFD4NCLPH/"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2025:1162-1 vom 2025-04-07",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2025-April/020667.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2025:01850-1 vom 2025-06-10",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2025-June/021444.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2025:01860-1 vom 2025-06-10",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2025-June/021446.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2025:02290-1 vom 2025-07-11",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2025-July/021793.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2025:02326-1 vom 2025-07-16",
      "url" : "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/7K2UTRMLRMJHPTYHR2DUBWFSLIRYH3TW/"
    }, {
      "category" : "external",
      "summary" : "Dell Security Advisory DSA-2025-334 vom 2025-11-05",
      "url" : "https://www.dell.com/support/kbdoc/de-de/000387872/dsa-2025-334-security-update-for-dell-networker-vproxy-multiple-third-party-component-vulnerabilities"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DSA-6068 vom 2025-12-03",
      "url" : "https://lists.debian.org/debian-security-announce/2025/msg00234.html"
    } ],
    "source_lang" : "en-US",
    "title" : "Xen: Schwachstelle ermöglicht Denial of Service",
    "tracking" : {
      "current_release_date" : "2025-12-02T23:00:00.000+00:00",
      "generator" : {
        "date" : "2025-12-03T08:02:24.293+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.5.0"
        }
      },
      "id" : "WID-SEC-W-2025-0456",
      "initial_release_date" : "2025-02-27T23:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2025-02-27T23:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2025-03-09T23:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von openSUSE aufgenommen"
      }, {
        "date" : "2025-04-07T22:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2025-06-09T22:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2025-06-10T22:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2025-07-13T22:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2025-07-15T22:00:00.000+00:00",
        "number" : "7",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2025-07-17T22:00:00.000+00:00",
        "number" : "8",
        "summary" : "Referenz(en) aufgenommen: EUVD-2025-21765"
      }, {
        "date" : "2025-11-04T23:00:00.000+00:00",
        "number" : "9",
        "summary" : "Neue Updates von Dell aufgenommen"
      }, {
        "date" : "2025-12-02T23:00:00.000+00:00",
        "number" : "10",
        "summary" : "Neue Updates von Debian aufgenommen"
      } ],
      "status" : "final",
      "version" : "10"
    }
  },
  "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" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "vProxy <19.12.0.3",
          "product" : {
            "name" : "Dell NetWorker vProxy <19.12.0.3",
            "product_id" : "T048302"
          }
        }, {
          "category" : "product_version",
          "name" : "vProxy 19.12.0.3",
          "product" : {
            "name" : "Dell NetWorker vProxy 19.12.0.3",
            "product_id" : "T048302-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:dell:networker:vproxy__19.12.0.3"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "NetWorker"
      } ],
      "category" : "vendor",
      "name" : "Dell"
    }, {
      "branches" : [ {
        "category" : "product_name",
        "name" : "Fedora Linux",
        "product" : {
          "name" : "Fedora Linux",
          "product_id" : "74185",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:fedoraproject:fedora:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Fedora"
    }, {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version",
          "name" : "4.0-4.17.x",
          "product" : {
            "name" : "Open Source Xen 4.0-4.17.x",
            "product_id" : "T041479",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:xen:xen:4.17.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" : "product_name",
        "name" : "SUSE openSUSE",
        "product" : {
          "name" : "SUSE openSUSE",
          "product_id" : "T027843",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:suse:opensuse:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "SUSE"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2025-1713",
    "product_status" : {
      "known_affected" : [ "2951", "T002207", "T027843", "T041479", "74185", "T048302" ]
    },
    "release_date" : "2025-02-27T23:00:00.000+00:00",
    "title" : "CVE-2025-1713"
  } ]
}