{
  "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" : "Firefox ist ein Open Source Web Browser.\r\nThunderbird ist ein Open Source E-Mail Client.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Mozilla Firefox / Thunderbird ausnutzen, um beliebigen Programmcode auszuführen, Informationen offenzulegen oder einen Denial-of-Service auszuführen.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- Linux\n- 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-2025-1097 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2025/wid-sec-w-2025-1097.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2025-1097 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2025-1097"
    }, {
      "category" : "external",
      "summary" : "Mozilla Foundation Security Advisory vom 2025-05-18",
      "url" : "https://www.mozilla.org/en-US/security/advisories/mfsa2025-36/"
    }, {
      "category" : "external",
      "summary" : "Mozilla Foundation Security Advisory vom 2025-05-18",
      "url" : "https://www.mozilla.org/en-US/security/advisories/mfsa2025-37/"
    }, {
      "category" : "external",
      "summary" : "Mozilla Foundation Security Advisory vom 2025-05-18",
      "url" : "https://www.mozilla.org/en-US/security/advisories/mfsa2025-38/"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DLA-4172 vom 2025-05-20",
      "url" : "https://lists.debian.org/debian-lts-announce/2025/05/msg00024.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2025:8049 vom 2025-05-20",
      "url" : "https://access.redhat.com/errata/RHSA-2025:8049"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2025:8060 vom 2025-05-21",
      "url" : "https://access.redhat.com/errata/RHSA-2025:8060"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2025-8060 vom 2025-05-22",
      "url" : "https://linux.oracle.com/errata/ELSA-2025-8060.html"
    }, {
      "category" : "external",
      "summary" : "openSUSE Security Update OPENSUSE-SU-2025:15133-1 vom 2025-05-21",
      "url" : "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/message/XVVXPS4TKJVPQ3RMI3UFUCU2YBSY4OUG/"
    }, {
      "category" : "external",
      "summary" : "Mozilla Security Advisory MFSA2025-40 vom 2025-05-22",
      "url" : "https://www.mozilla.org/en-US/security/advisories/mfsa2025-40/"
    }, {
      "category" : "external",
      "summary" : "Mozilla Security Advisory MFSA2025-41 vom 2025-05-22",
      "url" : "https://www.mozilla.org/en-US/security/advisories/mfsa2025-41/"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2025-8049 vom 2025-05-23",
      "url" : "https://linux.oracle.com/errata/ELSA-2025-8049.html"
    }, {
      "category" : "external",
      "summary" : "openSUSE Security Update OPENSUSE-SU-2025:15149-1 vom 2025-05-24",
      "url" : "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/message/3ZQZBRXJFD4JQN3QEB5W47FK43HWBVBM/"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2025:8125 vom 2025-05-26",
      "url" : "https://access.redhat.com/errata/RHSA-2025:8125"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2025:01701-1 vom 2025-05-26",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2025-May/020900.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2025:01710-1 vom 2025-05-26",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2025-May/020905.html"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DLA-4194 vom 2025-05-30",
      "url" : "https://lists.debian.org/debian-lts-announce/2025/05/msg00046.html"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DSA-5932 vom 2025-05-30",
      "url" : "https://lists.debian.org/debian-security-announce/2025/msg00096.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2025:8369 vom 2025-06-02",
      "url" : "https://access.redhat.com/errata/RHSA-2025:8369"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2025:8370 vom 2025-06-02",
      "url" : "https://access.redhat.com/errata/RHSA-2025:8370"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2025:8371 vom 2025-06-02",
      "url" : "https://access.redhat.com/errata/RHSA-2025:8371"
    }, {
      "category" : "external",
      "summary" : "IGEL Security Notice ISN-2025-20 vom 2025-06-03",
      "url" : "https://kb.igel.com/security-safety/current/isn-2025-20-critical-firefox-esr-vulnerabilities"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2025:8465 vom 2025-06-03",
      "url" : "https://access.redhat.com/errata/RHSA-2025:8465"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2025:01813-1 vom 2025-06-04",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2025-June/021411.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2025:8599 vom 2025-06-05",
      "url" : "https://access.redhat.com/errata/RHSA-2025:8599"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2025:8598 vom 2025-06-05",
      "url" : "https://access.redhat.com/errata/RHSA-2025:8598"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2025:8607 vom 2025-06-05",
      "url" : "https://access.redhat.com/errata/RHSA-2025:8607"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2025:8608 vom 2025-06-05",
      "url" : "https://access.redhat.com/errata/RHSA-2025:8608"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2025-8465 vom 2025-06-07",
      "url" : "https://linux.oracle.com/errata/ELSA-2025-8465.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2025:8640 vom 2025-06-09",
      "url" : "https://access.redhat.com/errata/RHSA-2025:8640"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2025:8628 vom 2025-06-09",
      "url" : "https://access.redhat.com/errata/RHSA-2025:8628"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2025:8631 vom 2025-06-09",
      "url" : "https://access.redhat.com/errata/RHSA-2025:8631"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2025:8630 vom 2025-06-09",
      "url" : "https://access.redhat.com/errata/RHSA-2025:8630"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2025:8645 vom 2025-06-09",
      "url" : "https://access.redhat.com/errata/RHSA-2025:8645"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2025:8629 vom 2025-06-09",
      "url" : "https://access.redhat.com/errata/RHSA-2025:8629"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2025:8642 vom 2025-06-09",
      "url" : "https://access.redhat.com/errata/RHSA-2025:8642"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2025-8607 vom 2025-06-06",
      "url" : "https://linux.oracle.com/errata/ELSA-2025-8607.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2025:8639 vom 2025-06-09",
      "url" : "https://access.redhat.com/errata/RHSA-2025:8639"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2025:8756 vom 2025-06-10",
      "url" : "https://access.redhat.com/errata/RHSA-2025:8756"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2025:8807 vom 2025-06-11",
      "url" : "https://access.redhat.com/errata/RHSA-2025:8807"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2025-8756 vom 2025-06-11",
      "url" : "https://linux.oracle.com/errata/ELSA-2025-8756.html"
    }, {
      "category" : "external",
      "summary" : "Amazon Linux Security Advisory ALASFIREFOX-2025-039 vom 2025-06-12",
      "url" : "https://alas.aws.amazon.com/AL2/ALASFIREFOX-2025-039.html"
    }, {
      "category" : "external",
      "summary" : "Amazon Linux Security Advisory ALAS-2025-2873 vom 2025-06-12",
      "url" : "https://alas.aws.amazon.com/AL2/ALAS-2025-2873.html"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2025-8608 vom 2025-06-28",
      "url" : "https://linux.oracle.com/errata/ELSA-2025-8608.html"
    }, {
      "category" : "external",
      "summary" : "Amazon Linux Security Advisory ALAS2FIREFOX-2025-039 vom 2025-06-30",
      "url" : "https://alas.aws.amazon.com/AL2/ALAS2FIREFOX-2025-039.html"
    }, {
      "category" : "external",
      "summary" : "Amazon Linux Security Advisory ALAS2-2025-2873 vom 2025-06-30",
      "url" : "https://alas.aws.amazon.com/AL2/ALAS2-2025-2873.html"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2025-8125 vom 2025-07-01",
      "url" : "https://linux.oracle.com/errata/ELSA-2025-8125.html"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2026-2231 vom 2026-02-19",
      "url" : "https://linux.oracle.com/errata/ELSA-2026-2231.html"
    } ],
    "source_lang" : "en-US",
    "title" : "Mozilla Firefox / Thunderbird: Mehrere Schwachstellen",
    "tracking" : {
      "current_release_date" : "2026-02-18T23:00:00.000+00:00",
      "generator" : {
        "date" : "2026-02-19T11:36:03.119+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.5.0"
        }
      },
      "id" : "WID-SEC-W-2025-1097",
      "initial_release_date" : "2025-05-18T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2025-05-18T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2025-05-19T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von Debian aufgenommen"
      }, {
        "date" : "2025-05-20T22:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2025-05-21T22:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von Oracle Linux und openSUSE aufgenommen"
      }, {
        "date" : "2025-05-22T22:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von Mozilla aufgenommen"
      }, {
        "date" : "2025-05-25T22:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von openSUSE und Red Hat aufgenommen"
      }, {
        "date" : "2025-05-26T22:00:00.000+00:00",
        "number" : "7",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2025-05-29T22:00:00.000+00:00",
        "number" : "8",
        "summary" : "Neue Updates von Debian aufgenommen"
      }, {
        "date" : "2025-06-01T22:00:00.000+00:00",
        "number" : "9",
        "summary" : "Neue Updates von Debian aufgenommen"
      }, {
        "date" : "2025-06-03T22:00:00.000+00:00",
        "number" : "10",
        "summary" : "Neue Updates von IGEL und Red Hat aufgenommen"
      }, {
        "date" : "2025-06-04T22:00:00.000+00:00",
        "number" : "11",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2025-06-05T22:00:00.000+00:00",
        "number" : "12",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2025-06-09T22:00:00.000+00:00",
        "number" : "13",
        "summary" : "Neue Updates von Oracle Linux und Red Hat aufgenommen"
      }, {
        "date" : "2025-06-10T22:00:00.000+00:00",
        "number" : "14",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2025-06-11T22:00:00.000+00:00",
        "number" : "15",
        "summary" : "Neue Updates von Oracle Linux und Amazon aufgenommen"
      }, {
        "date" : "2025-06-12T22:00:00.000+00:00",
        "number" : "16",
        "summary" : "Neue Updates von Amazon aufgenommen"
      }, {
        "date" : "2025-06-29T22:00:00.000+00:00",
        "number" : "17",
        "summary" : "Neue Updates von Oracle Linux aufgenommen"
      }, {
        "date" : "2025-06-30T22:00:00.000+00:00",
        "number" : "18",
        "summary" : "Neue Updates von Amazon und Oracle Linux aufgenommen"
      }, {
        "date" : "2026-02-18T23:00:00.000+00:00",
        "number" : "19",
        "summary" : "Neue Updates von Oracle Linux aufgenommen"
      } ],
      "status" : "final",
      "version" : "19"
    }
  },
  "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" : "IGEL OS",
        "product" : {
          "name" : "IGEL OS",
          "product_id" : "T017865",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:igel:os:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "IGEL"
    }, {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<138.0.4",
          "product" : {
            "name" : "Mozilla Firefox <138.0.4",
            "product_id" : "T043929"
          }
        }, {
          "category" : "product_version",
          "name" : "138.0.4",
          "product" : {
            "name" : "Mozilla Firefox 138.0.4",
            "product_id" : "T043929-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:mozilla:firefox:138.0.4"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<ESR 128.10.1",
          "product" : {
            "name" : "Mozilla Firefox <ESR 128.10.1",
            "product_id" : "T043930"
          }
        }, {
          "category" : "product_version",
          "name" : "ESR 128.10.1",
          "product" : {
            "name" : "Mozilla Firefox ESR 128.10.1",
            "product_id" : "T043930-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:mozilla:firefox:esr_128.10.1"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<ESR 115.23.1",
          "product" : {
            "name" : "Mozilla Firefox <ESR 115.23.1",
            "product_id" : "T043931"
          }
        }, {
          "category" : "product_version",
          "name" : "ESR 115.23.1",
          "product" : {
            "name" : "Mozilla Firefox ESR 115.23.1",
            "product_id" : "T043931-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:mozilla:firefox:esr_115.23.1"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Firefox"
      }, {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<128.10.2",
          "product" : {
            "name" : "Mozilla Thunderbird <128.10.2",
            "product_id" : "T044116"
          }
        }, {
          "category" : "product_version",
          "name" : "128.10.2",
          "product" : {
            "name" : "Mozilla Thunderbird 128.10.2",
            "product_id" : "T044116-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:mozilla:thunderbird:128.10.2"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<138.0.2",
          "product" : {
            "name" : "Mozilla Thunderbird <138.0.2",
            "product_id" : "T044117"
          }
        }, {
          "category" : "product_version",
          "name" : "138.0.2",
          "product" : {
            "name" : "Mozilla Thunderbird 138.0.2",
            "product_id" : "T044117-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:mozilla:thunderbird:138.0.2"
            }
          }
        } ],
        "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" : "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-2025-4918",
    "product_status" : {
      "known_affected" : [ "T044117", "T044116", "T043930", "2951", "T002207", "T043931", "67646", "T017865", "T027843", "398363", "T004914", "T043929" ]
    },
    "release_date" : "2025-05-18T22:00:00.000+00:00",
    "title" : "CVE-2025-4918"
  }, {
    "cve" : "CVE-2025-4919",
    "product_status" : {
      "known_affected" : [ "T044117", "T044116", "T043930", "2951", "T002207", "T043931", "67646", "T017865", "T027843", "398363", "T004914", "T043929" ]
    },
    "release_date" : "2025-05-18T22:00:00.000+00:00",
    "title" : "CVE-2025-4919"
  } ]
}