{
    "id": "CVE-2019-5604",
    "published": "2019-07-26 01:15:10",
    "last_modified": "2026-06-17 02:37:55",
    "cvss_score": "9.6",
    "cvss_severity": "CRITICAL",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:H",
    "cwe": "CWE-125",
    "description": "In FreeBSD 12.0-STABLE before r350246, 12.0-RELEASE before 12.0-RELEASE-p8, 11.3-STABLE before r350247, 11.3-RELEASE before 11.3-RELEASE-p1, and 11.2-RELEASE before 11.2-RELEASE-p12, the emulated XHCI device included with the bhyve hypervisor did not properly validate data provided by the guest, allowing an out-of-bounds read. This provides a malicious guest the possibility to crash the system or access system memory.",
    "epss_score": "0.03094",
    "epss_percentile": "0.87374",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-10 18:17:21",
    "priority": {
        "rank": 3,
        "label": "In your normal cycle",
        "why": "Critical by CVSS (9.6), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "freebsd",
            "product": "freebsd"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "http://packetstormsecurity.com/files/153753/FreeBSD-Security-Advisory-FreeBSD-SA-19-16.bhyve.html",
        "https://security.FreeBSD.org/advisories/FreeBSD-SA-19:16.bhyve.asc",
        "https://security.netapp.com/advisory/ntap-20190814-0003/",
        "http://packetstormsecurity.com/files/153753/FreeBSD-Security-Advisory-FreeBSD-SA-19-16.bhyve.html",
        "https://security.FreeBSD.org/advisories/FreeBSD-SA-19:16.bhyve.asc",
        "https://security.netapp.com/advisory/ntap-20190814-0003/"
    ]
}