{
  "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" : "Thunderbird ist ein Open Source E-Mail Client.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein Angreifer kann eine Schwachstelle in Mozilla Thunderbird ausnutzen, um einen Denial of Service Angriff durchzuführen, und um Informationen offenzulegen.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- Linux\n- MacOS X\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-2025-1301 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2025/wid-sec-w-2025-1301.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2025-1301 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2025-1301"
    }, {
      "category" : "external",
      "summary" : "Mozilla Security Advisory MFSA 2025-49 vom 2025-06-10",
      "url" : "https://www.mozilla.org/en-US/security/advisories/mfsa2025-49/"
    }, {
      "category" : "external",
      "summary" : "Mozilla Security Advisory MFSA 2025-50 vom 2025-06-10",
      "url" : "https://www.mozilla.org/en-US/security/advisories/mfsa2025-50/"
    }, {
      "category" : "external",
      "summary" : "Fedora Security Advisory FEDORA-2025-1AC9269CC4 vom 2025-06-12",
      "url" : "https://bodhi.fedoraproject.org/updates/FEDORA-2025-1ac9269cc4"
    }, {
      "category" : "external",
      "summary" : "Fedora Security Advisory FEDORA-2025-883496C803 vom 2025-06-12",
      "url" : "https://bodhi.fedoraproject.org/updates/FEDORA-2025-883496c803"
    }, {
      "category" : "external",
      "summary" : "Amazon Linux Security Advisory ALAS-2025-2896 vom 2025-06-24",
      "url" : "https://alas.aws.amazon.com/AL2/ALAS-2025-2896.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2025:02158-1 vom 2025-06-27",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2025-June/021699.html"
    }, {
      "category" : "external",
      "summary" : "Amazon Linux Security Advisory ALAS2-2025-2896 vom 2025-06-30",
      "url" : "https://alas.aws.amazon.com/AL2/ALAS2-2025-2896.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2025:10160 vom 2025-07-02",
      "url" : "https://access.redhat.com/errata/RHSA-2025:10160"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2025:10163 vom 2025-07-01",
      "url" : "https://access.redhat.com/errata/RHSA-2025:10163"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2025:10165 vom 2025-07-01",
      "url" : "https://access.redhat.com/errata/RHSA-2025:10165"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2025:10161 vom 2025-07-01",
      "url" : "https://access.redhat.com/errata/RHSA-2025:10161"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2025:10159 vom 2025-07-02",
      "url" : "https://access.redhat.com/errata/RHSA-2025:10159"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2025:10166 vom 2025-07-01",
      "url" : "https://access.redhat.com/errata/RHSA-2025:10166"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2025:10164 vom 2025-07-02",
      "url" : "https://access.redhat.com/errata/RHSA-2025:10164"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2025:10195 vom 2025-07-02",
      "url" : "https://access.redhat.com/errata/RHSA-2025:10195"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2025:10196 vom 2025-07-02",
      "url" : "https://access.redhat.com/errata/RHSA-2025:10196"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2025-10195 vom 2025-07-03",
      "url" : "https://linux.oracle.com/errata/ELSA-2025-10195.html"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2025-10246 vom 2025-07-03",
      "url" : "https://linux.oracle.com/errata/ELSA-2025-10246.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2025:10246 vom 2025-07-02",
      "url" : "https://access.redhat.com/errata/RHSA-2025:10246"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2025-10196 vom 2025-07-02",
      "url" : "https://linux.oracle.com/errata/ELSA-2025-10196.html"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DSA-5959 vom 2025-07-06",
      "url" : "https://lists.debian.org/debian-security-announce/2025/msg00123.html"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DLA-4239 vom 2025-07-11",
      "url" : "https://lists.debian.org/debian-lts-announce/2025/07/msg00002.html"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-7663-1 vom 2025-07-22",
      "url" : "https://ubuntu.com/security/notices/USN-7663-1"
    } ],
    "source_lang" : "en-US",
    "title" : "Mozilla Thunderbird: Schwachstelle ermöglicht Denial of Service und Offenlegung von Informationen",
    "tracking" : {
      "current_release_date" : "2025-07-22T22:00:00.000+00:00",
      "generator" : {
        "date" : "2025-07-23T06:37:21.857+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.4.0"
        }
      },
      "id" : "WID-SEC-W-2025-1301",
      "initial_release_date" : "2025-06-10T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2025-06-10T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2025-06-11T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von Fedora aufgenommen"
      }, {
        "date" : "2025-06-24T22:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von Amazon aufgenommen"
      }, {
        "date" : "2025-06-29T22:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2025-06-30T22:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von Amazon aufgenommen"
      }, {
        "date" : "2025-07-01T22:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2025-07-02T22:00:00.000+00:00",
        "number" : "7",
        "summary" : "Neue Updates von Oracle Linux und Red Hat aufgenommen"
      }, {
        "date" : "2025-07-06T22:00:00.000+00:00",
        "number" : "8",
        "summary" : "Neue Updates von Debian aufgenommen"
      }, {
        "date" : "2025-07-13T22:00:00.000+00:00",
        "number" : "9",
        "summary" : "Neue Updates von Debian aufgenommen"
      }, {
        "date" : "2025-07-22T22:00:00.000+00:00",
        "number" : "10",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      } ],
      "status" : "final",
      "version" : "10"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "category" : "product_name",
        "name" : "Amazon Linux 2",
        "product" : {
          "name" : "Amazon Linux 2",
          "product_id" : "398363",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:amazon:linux_2:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Amazon"
    }, {
      "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" : "<139.0.2",
          "product" : {
            "name" : "Mozilla Thunderbird <139.0.2",
            "product_id" : "T044541"
          }
        }, {
          "category" : "product_version",
          "name" : "139.0.2",
          "product" : {
            "name" : "Mozilla Thunderbird 139.0.2",
            "product_id" : "T044541-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:mozilla:thunderbird:139.0.2"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<128.11.1",
          "product" : {
            "name" : "Mozilla Thunderbird <128.11.1",
            "product_id" : "T044542"
          }
        }, {
          "category" : "product_version",
          "name" : "128.11.1",
          "product" : {
            "name" : "Mozilla Thunderbird 128.11.1",
            "product_id" : "T044542-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:mozilla:thunderbird:128.11.1"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Thunderbird"
      } ],
      "category" : "vendor",
      "name" : "Mozilla"
    }, {
      "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"
    }, {
      "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"
    }, {
      "branches" : [ {
        "category" : "product_name",
        "name" : "Ubuntu Linux",
        "product" : {
          "name" : "Ubuntu Linux",
          "product_id" : "T000126",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:canonical:ubuntu_linux:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Ubuntu"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2025-5986",
    "product_status" : {
      "known_affected" : [ "2951", "T002207", "67646", "T000126", "398363", "T004914", "74185", "T044542", "T044541" ]
    },
    "release_date" : "2025-06-10T22:00:00.000+00:00",
    "title" : "CVE-2025-5986"
  } ]
}