{
    "id": "CVE-2014-1477",
    "published": "2014-02-06 05:44:24",
    "last_modified": "2026-06-17 00:04:56",
    "cvss_score": "9.8",
    "cvss_severity": "CRITICAL",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
    "cwe": null,
    "description": "Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 27.0, Firefox ESR 24.x before 24.3, Thunderbird before 24.3, and SeaMonkey before 2.24 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.",
    "epss_score": "0.05506",
    "epss_percentile": "0.92569",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-06 18:17:11",
    "priority": {
        "rank": 3,
        "label": "In your normal cycle",
        "why": "Critical by CVSS (9.8), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "canonical",
            "product": "ubuntu_linux"
        },
        {
            "vendor": "debian",
            "product": "debian_linux"
        },
        {
            "vendor": "fedoraproject",
            "product": "fedora"
        },
        {
            "vendor": "mozilla",
            "product": "firefox"
        },
        {
            "vendor": "mozilla",
            "product": "seamonkey"
        },
        {
            "vendor": "mozilla",
            "product": "thunderbird"
        },
        {
            "vendor": "opensuse",
            "product": "opensuse"
        },
        {
            "vendor": "redhat",
            "product": "enterprise_linux_desktop"
        },
        {
            "vendor": "redhat",
            "product": "enterprise_linux_eus"
        },
        {
            "vendor": "redhat",
            "product": "enterprise_linux_server"
        },
        {
            "vendor": "redhat",
            "product": "enterprise_linux_server_aus"
        },
        {
            "vendor": "redhat",
            "product": "enterprise_linux_server_eus"
        },
        {
            "vendor": "redhat",
            "product": "enterprise_linux_server_tus"
        },
        {
            "vendor": "redhat",
            "product": "enterprise_linux_workstation"
        },
        {
            "vendor": "suse",
            "product": "suse_linux_enterprise_desktop"
        },
        {
            "vendor": "suse",
            "product": "suse_linux_enterprise_server"
        },
        {
            "vendor": "suse",
            "product": "suse_linux_enterprise_software_development_kit"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "http://download.novell.com/Download?buildid=VYQsgaFpQ2k",
        "http://download.novell.com/Download?buildid=Y2fux-JW1Qc",
        "http://lists.fedoraproject.org/pipermail/package-announce/2014-February/127966.html",
        "http://lists.fedoraproject.org/pipermail/package-announce/2014-February/129218.html",
        "http://lists.opensuse.org/opensuse-security-announce/2014-02/msg00004.html",
        "http://lists.opensuse.org/opensuse-security-announce/2014-02/msg00005.html",
        "http://lists.opensuse.org/opensuse-security-announce/2014-02/msg00010.html",
        "http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00017.html",
        "http://osvdb.org/102864",
        "http://rhn.redhat.com/errata/RHSA-2014-0132.html",
        "http://rhn.redhat.com/errata/RHSA-2014-0133.html",
        "http://secunia.com/advisories/56706",
        "http://secunia.com/advisories/56761",
        "http://secunia.com/advisories/56763",
        "http://secunia.com/advisories/56767",
        "http://secunia.com/advisories/56787",
        "http://secunia.com/advisories/56858",
        "http://secunia.com/advisories/56888",
        "http://www.debian.org/security/2014/dsa-2858",
        "http://www.mozilla.org/security/announce/2014/mfsa2014-01.html",
        "http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html",
        "http://www.securityfocus.com/bid/65317",
        "http://www.securitytracker.com/id/1029717",
        "http://www.securitytracker.com/id/1029720",
        "http://www.securitytracker.com/id/1029721"
    ]
}