{
    "id": "CVE-2019-18960",
    "published": "2019-12-11 13:15:11",
    "last_modified": "2026-06-17 02:25:38",
    "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": "CWE-120",
    "description": "Firecracker vsock implementation buffer overflow in versions 0.18.0 and 0.19.0. This can result in potentially exploitable crashes.",
    "epss_score": "0.03252",
    "epss_percentile": "0.87997",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-10 18:17:20",
    "priority": {
        "rank": 3,
        "label": "In your normal cycle",
        "why": "Critical by CVSS (9.8), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "amazon",
            "product": "firecracker"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "http://www.openwall.com/lists/oss-security/2019/12/10/1",
        "http://www.openwall.com/lists/oss-security/2022/09/11/2",
        "https://github.com/firecracker-microvm/firecracker/issues/1462",
        "https://github.com/firecracker-microvm/firecracker/releases",
        "https://github.com/firecracker-microvm/firecracker/releases/tag/v0.18.1",
        "https://github.com/firecracker-microvm/firecracker/releases/tag/v0.19.1",
        "http://www.openwall.com/lists/oss-security/2019/12/10/1",
        "http://www.openwall.com/lists/oss-security/2022/09/11/2",
        "https://github.com/firecracker-microvm/firecracker/issues/1462",
        "https://github.com/firecracker-microvm/firecracker/releases",
        "https://github.com/firecracker-microvm/firecracker/releases/tag/v0.18.1",
        "https://github.com/firecracker-microvm/firecracker/releases/tag/v0.19.1"
    ]
}