{
    "id": "CVE-2017-7810",
    "published": "2018-06-11 21:29:10",
    "last_modified": "2026-06-17 01:25:15",
    "cvss_score": "9.8",
    "cvss_severity": "CRITICAL",
    "cvss_version": "3.0",
    "cvss_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
    "cwe": "CWE-119",
    "description": "Memory safety bugs were reported in Firefox 55 and Firefox ESR 52.3. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox < 56, Firefox ESR < 52.4, and Thunderbird < 52.4.",
    "epss_score": "0.02768",
    "epss_percentile": "0.85944",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-12 18:17:17",
    "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": "mozilla",
            "product": "firefox"
        },
        {
            "vendor": "mozilla",
            "product": "thunderbird"
        },
        {
            "vendor": "redhat",
            "product": "enterprise_linux_desktop"
        },
        {
            "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_workstation"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "http://www.securityfocus.com/bid/101054",
        "http://www.securitytracker.com/id/1039465",
        "https://access.redhat.com/errata/RHSA-2017:2831",
        "https://access.redhat.com/errata/RHSA-2017:2885",
        "https://bugzilla.mozilla.org/buglist.cgi?bug_id=1386787%2C1389974%2C1371657%2C1360334%2C1390550%2C1380824%2C1387918%2C1395598",
        "https://lists.debian.org/debian-lts-announce/2017/11/msg00000.html",
        "https://security.gentoo.org/glsa/201803-14",
        "https://usn.ubuntu.com/3688-1/",
        "https://www.debian.org/security/2017/dsa-3987",
        "https://www.debian.org/security/2017/dsa-4014",
        "https://www.mozilla.org/security/advisories/mfsa2017-21/",
        "https://www.mozilla.org/security/advisories/mfsa2017-22/",
        "https://www.mozilla.org/security/advisories/mfsa2017-23/",
        "http://www.securityfocus.com/bid/101054",
        "http://www.securitytracker.com/id/1039465",
        "https://access.redhat.com/errata/RHSA-2017:2831",
        "https://access.redhat.com/errata/RHSA-2017:2885",
        "https://bugzilla.mozilla.org/buglist.cgi?bug_id=1386787%2C1389974%2C1371657%2C1360334%2C1390550%2C1380824%2C1387918%2C1395598",
        "https://lists.debian.org/debian-lts-announce/2017/11/msg00000.html",
        "https://security.gentoo.org/glsa/201803-14",
        "https://usn.ubuntu.com/3688-1/",
        "https://www.debian.org/security/2017/dsa-3987",
        "https://www.debian.org/security/2017/dsa-4014",
        "https://www.mozilla.org/security/advisories/mfsa2017-21/",
        "https://www.mozilla.org/security/advisories/mfsa2017-22/"
    ]
}