{
  "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" : "Tor ist eine Anwendung bzw. Netzwerk zur Anonymisierung der Verbindungsdaten.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Tor ausnutzen, um Sicherheitsmaßnahmen zu umgehen, Daten zu manipulieren, Informationen offenzulegen oder einen Denial-of-Service-Zustand herbeizuführen.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- Sonstiges\n- UNIX\n- Windows",
      "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-2026-2959 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-2959.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2026-2959 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2959"
    }, {
      "category" : "external",
      "summary" : "Tor Changelog vom 2026-08-20",
      "url" : "https://gitlab.torproject.org/tpo/core/tor/-/raw/tor-0.4.9.11/ChangeLog"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-J5C4-CWJR-6VV5 vom 2026-08-20",
      "url" : "https://github.com/advisories/GHSA-J5C4-CWJR-6VV5"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-9mf5-x83c-fg2x vom 2026-08-20",
      "url" : "https://github.com/advisories/GHSA-9mf5-x83c-fg2x"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-PQ38-GW56-4W65 vom 2026-08-20",
      "url" : "https://github.com/advisories/GHSA-PQ38-GW56-4W65"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-jm5p-g55h-rwhg vom 2026-08-20",
      "url" : "https://github.com/advisories/GHSA-jm5p-g55h-rwhg"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-5g6h-2vr8-m7f4 vom 2026-08-20",
      "url" : "https://github.com/advisories/GHSA-5g6h-2vr8-m7f4"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-r3c6-fj5w-6f75 vom 2026-08-20",
      "url" : "https://github.com/advisories/GHSA-r3c6-fj5w-6f75"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-36CC-RHPV-JRXC vom 2026-08-20",
      "url" : "https://github.com/advisories/GHSA-36CC-RHPV-JRXC"
    }, {
      "category" : "external",
      "summary" : "openSUSE Security Update OPENSUSE-SU-2026:11590-1 vom 2026-08-27",
      "url" : "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/J3OOWWFCIOAR7SCIVWYWCHHV6G2BGSPN/"
    }, {
      "category" : "external",
      "summary" : "openSUSE Security Update OPENSUSE-SU-2026:0306-1 vom 2026-08-30",
      "url" : "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/GVCF62CYPUCDNTBUMELUJUMYDOZQFO6D/"
    } ],
    "source_lang" : "en-US",
    "title" : "Tor: Mehrere Schwachstellen",
    "tracking" : {
      "current_release_date" : "2026-08-30T22:00:00.000+00:00",
      "generator" : {
        "date" : "2026-08-31T06:11:47.845+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.6.0"
        }
      },
      "id" : "WID-SEC-W-2026-2959",
      "initial_release_date" : "2026-08-20T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2026-08-20T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2026-08-27T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von openSUSE aufgenommen"
      }, {
        "date" : "2026-08-30T22:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von openSUSE aufgenommen"
      } ],
      "status" : "final",
      "version" : "3"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<0.4.9.10",
          "product" : {
            "name" : "Open Source Tor <0.4.9.10",
            "product_id" : "T058464"
          }
        }, {
          "category" : "product_version",
          "name" : "0.4.9.10",
          "product" : {
            "name" : "Open Source Tor 0.4.9.10",
            "product_id" : "T058464-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:torproject:tor:0.4.9.10"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<0.4.9.11",
          "product" : {
            "name" : "Open Source Tor <0.4.9.11",
            "product_id" : "T058465"
          }
        }, {
          "category" : "product_version",
          "name" : "0.4.9.11",
          "product" : {
            "name" : "Open Source Tor 0.4.9.11",
            "product_id" : "T058465-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:torproject:tor:0.4.9.11"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<0.4.9.9",
          "product" : {
            "name" : "Open Source Tor <0.4.9.9",
            "product_id" : "T058466"
          }
        }, {
          "category" : "product_version",
          "name" : "0.4.9.9",
          "product" : {
            "name" : "Open Source Tor 0.4.9.9",
            "product_id" : "T058466-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:torproject:tor:0.4.9.9"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Tor"
      } ],
      "category" : "vendor",
      "name" : "Open Source"
    }, {
      "branches" : [ {
        "category" : "product_name",
        "name" : "SUSE openSUSE",
        "product" : {
          "name" : "SUSE openSUSE",
          "product_id" : "T055946",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:suse:opensuse:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "SUSE"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2026-77639",
    "product_status" : {
      "known_affected" : [ "T055946", "T058466" ]
    },
    "release_date" : "2026-08-20T22:00:00.000+00:00",
    "title" : "CVE-2026-77639"
  }, {
    "cve" : "CVE-2026-77640",
    "product_status" : {
      "known_affected" : [ "T055946", "T058466" ]
    },
    "release_date" : "2026-08-20T22:00:00.000+00:00",
    "title" : "CVE-2026-77640"
  }, {
    "cve" : "CVE-2026-77641",
    "product_status" : {
      "known_affected" : [ "T055946", "T058466" ]
    },
    "release_date" : "2026-08-20T22:00:00.000+00:00",
    "title" : "CVE-2026-77641"
  }, {
    "cve" : "CVE-2026-77642",
    "product_status" : {
      "known_affected" : [ "T055946", "T058466" ]
    },
    "release_date" : "2026-08-20T22:00:00.000+00:00",
    "title" : "CVE-2026-77642"
  }, {
    "cve" : "CVE-2026-77584",
    "product_status" : {
      "known_affected" : [ "T055946", "T058464", "T058466" ]
    },
    "release_date" : "2026-08-20T22:00:00.000+00:00",
    "title" : "CVE-2026-77584"
  }, {
    "cve" : "CVE-2026-77587",
    "product_status" : {
      "known_affected" : [ "T055946", "T058464", "T058466", "T058465" ]
    },
    "release_date" : "2026-08-20T22:00:00.000+00:00",
    "title" : "CVE-2026-77587"
  }, {
    "cve" : "CVE-2026-77638",
    "product_status" : {
      "known_affected" : [ "T055946", "T058464", "T058466", "T058465" ]
    },
    "release_date" : "2026-08-20T22:00:00.000+00:00",
    "title" : "CVE-2026-77638"
  } ]
}