{
    "id": "CVE-2019-9893",
    "published": "2019-03-21 16:01:17",
    "last_modified": "2026-06-17 02:44:48",
    "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": null,
    "description": "libseccomp before 2.4.0 did not correctly generate 64-bit syscall argument comparisons using the arithmetic operators (LT, GT, LE, GE), which might able to lead to bypassing seccomp filters and potential privilege escalations.",
    "epss_score": "0.03041",
    "epss_percentile": "0.87156",
    "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 (9.8), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "libseccomp_project",
            "product": "libseccomp"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00022.html",
        "http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00027.html",
        "https://access.redhat.com/errata/RHSA-2019:3624",
        "https://github.com/seccomp/libseccomp/issues/139",
        "https://seclists.org/oss-sec/2019/q1/179",
        "https://security.gentoo.org/glsa/201904-18",
        "https://usn.ubuntu.com/4001-1/",
        "https://usn.ubuntu.com/4001-2/",
        "http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00022.html",
        "http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00027.html",
        "https://access.redhat.com/errata/RHSA-2019:3624",
        "https://github.com/seccomp/libseccomp/issues/139",
        "https://seclists.org/oss-sec/2019/q1/179",
        "https://security.gentoo.org/glsa/201904-18",
        "https://usn.ubuntu.com/4001-1/",
        "https://usn.ubuntu.com/4001-2/"
    ]
}