{
    "id": "CVE-2019-11234",
    "published": "2019-04-22 11:29:03",
    "last_modified": "2026-06-17 02:12:35",
    "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-287",
    "description": "FreeRADIUS before 3.0.19 does not prevent use of reflection for authentication spoofing, aka a \"Dragonblood\" issue, a similar issue to CVE-2019-9497.",
    "epss_score": "0.07624",
    "epss_percentile": "0.94393",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-05 18:17:19",
    "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": "fedoraproject",
            "product": "fedora"
        },
        {
            "vendor": "freeradius",
            "product": "freeradius"
        },
        {
            "vendor": "redhat",
            "product": "enterprise_linux"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00014.html",
        "http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00032.html",
        "http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00033.html",
        "https://access.redhat.com/errata/RHSA-2019:1131",
        "https://access.redhat.com/errata/RHSA-2019:1142",
        "https://bugzilla.redhat.com/show_bug.cgi?id=1695783",
        "https://freeradius.org/release_notes/?br=3.0.x&re=3.0.19",
        "https://freeradius.org/security/",
        "https://papers.mathyvanhoef.com/dragonblood.pdf",
        "https://usn.ubuntu.com/3954-1/",
        "https://www.kb.cert.org/vuls/id/871675/",
        "http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00014.html",
        "http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00032.html",
        "http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00033.html",
        "https://access.redhat.com/errata/RHSA-2019:1131",
        "https://access.redhat.com/errata/RHSA-2019:1142",
        "https://bugzilla.redhat.com/show_bug.cgi?id=1695783",
        "https://freeradius.org/release_notes/?br=3.0.x&re=3.0.19",
        "https://freeradius.org/security/",
        "https://papers.mathyvanhoef.com/dragonblood.pdf",
        "https://usn.ubuntu.com/3954-1/",
        "https://www.kb.cert.org/vuls/id/871675/"
    ]
}