WID-SEC-W-2025-2380

Vulnerability from csaf_certbund - Published: 2025-10-21 22:00 - Updated: 2025-12-02 23:00
Summary
Xen: Mehrere Schwachstellen

Notes

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.
Produktbeschreibung
Xen ist ein Virtueller-Maschinen-Monitor (VMM), der Hardware (x86, IA-64, PowerPC) für die darauf laufenden Systeme (Domains) paravirtualisiert.
Angriff
Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in Xen ausnutzen, um seine Privilegien zu erhöhen, vertrauliche Informationen offenzulegen oder einen Denial-of-Service-Zustand zu verursachen.
Betroffene Betriebssysteme
- Sonstiges - UNIX
To clipboard 

{
  "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 f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "Xen ist ein Virtueller-Maschinen-Monitor (VMM), der Hardware (x86, IA-64, PowerPC) f\u00fcr die darauf laufenden Systeme (Domains) paravirtualisiert.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in Xen ausnutzen, um seine Privilegien zu erh\u00f6hen, vertrauliche Informationen offenzulegen oder einen Denial-of-Service-Zustand zu verursachen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Sonstiges\n- UNIX",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2025-2380 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2025/wid-sec-w-2025-2380.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2025-2380 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2025-2380"
      },
      {
        "category": "external",
        "summary": "Xen Security Advisory vom 2025-10-21",
        "url": "https://xenbits.xen.org/xsa/advisory-475.html"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-2025-48DC1C8C79 vom 2025-10-25",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2025-48dc1c8c79"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2025:3793-1 vom 2025-10-24",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2025-October/023000.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2025:3797-1 vom 2025-10-27",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2025-October/023032.html"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-2025-EC271EF07B vom 2025-10-24",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2025-ec271ef07b"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-2025-22FD93478B vom 2025-10-24",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2025-22fd93478b"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2025:3798-1 vom 2025-10-27",
        "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/ESRIU5ARNMRDAA2U66HZEPCHIO4BPBFR/"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2025:3843-1 vom 2025-10-28",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2025-October/023077.html"
      },
      {
        "category": "external",
        "summary": "openSUSE Security Update OPENSUSE-SU-2025:15673-1 vom 2025-10-28",
        "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/AFZSQOPOZOHZIZGQZS74IDZFIAG5M5K5/"
      },
      {
        "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: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2025-12-02T23:00:00.000+00:00",
      "generator": {
        "date": "2025-12-03T08:02:49.916+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.5.0"
        }
      },
      "id": "WID-SEC-W-2025-2380",
      "initial_release_date": "2025-10-21T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2025-10-21T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2025-10-26T23:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von Fedora und SUSE aufgenommen"
        },
        {
          "date": "2025-10-28T23:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von SUSE und openSUSE aufgenommen"
        },
        {
          "date": "2025-11-02T23:00:00.000+00:00",
          "number": "4",
          "summary": "Referenz(en) aufgenommen: EUVD-2025-37344, EUVD-2025-37345"
        },
        {
          "date": "2025-12-02T23:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von Debian aufgenommen"
        }
      ],
      "status": "final",
      "version": "5"
    }
  },
  "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": "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_range",
                "name": "\u003cxsa475-1.patch",
                "product": {
                  "name": "Open Source Xen \u003cxsa475-1.patch",
                  "product_id": "T048039"
                }
              },
              {
                "category": "product_version",
                "name": "xsa475-1.patch",
                "product": {
                  "name": "Open Source Xen xsa475-1.patch",
                  "product_id": "T048039-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:xen:xen:xsa475-1.patch"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003cxsa475-2.patch",
                "product": {
                  "name": "Open Source Xen \u003cxsa475-2.patch",
                  "product_id": "T048040"
                }
              },
              {
                "category": "product_version",
                "name": "xsa475-2.patch",
                "product": {
                  "name": "Open Source Xen xsa475-2.patch",
                  "product_id": "T048040-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:xen:xen:xsa475-2.patch"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003cxsa475-4.19-1.patch",
                "product": {
                  "name": "Open Source Xen \u003cxsa475-4.19-1.patch",
                  "product_id": "T048041"
                }
              },
              {
                "category": "product_version",
                "name": "xsa475-4.19-1.patch",
                "product": {
                  "name": "Open Source Xen xsa475-4.19-1.patch",
                  "product_id": "T048041-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:xen:xen:xsa475-4.19-1.patch"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003cxsa475-4.19-2.patch",
                "product": {
                  "name": "Open Source Xen \u003cxsa475-4.19-2.patch",
                  "product_id": "T048042"
                }
              },
              {
                "category": "product_version",
                "name": "xsa475-4.19-2.patch",
                "product": {
                  "name": "Open Source Xen xsa475-4.19-2.patch",
                  "product_id": "T048042-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:xen:xen:xsa475-4.19-2.patch"
                  }
                }
              }
            ],
            "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-2025-58147",
      "product_status": {
        "known_affected": [
          "2951",
          "T002207",
          "T048042",
          "T048041",
          "T048040",
          "T027843",
          "T048039",
          "74185"
        ]
      },
      "release_date": "2025-10-21T22:00:00.000+00:00",
      "title": "CVE-2025-58147"
    },
    {
      "cve": "CVE-2025-58148",
      "product_status": {
        "known_affected": [
          "2951",
          "T002207",
          "T048042",
          "T048041",
          "T048040",
          "T027843",
          "T048039",
          "74185"
        ]
      },
      "release_date": "2025-10-21T22:00:00.000+00:00",
      "title": "CVE-2025-58148"
    }
  ]
}


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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.