{
    "id": "CVE-2019-17133",
    "published": "2019-10-04 12:15:11",
    "last_modified": "2026-06-17 02:23:22",
    "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": "In the Linux kernel through 5.3.2, cfg80211_mgd_wext_giwessid in net/wireless/wext-sme.c does not reject a long SSID IE, leading to a Buffer Overflow.",
    "epss_score": "0.06706",
    "epss_percentile": "0.93728",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-05 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": "canonical",
            "product": "ubuntu_linux"
        },
        {
            "vendor": "debian",
            "product": "debian_linux"
        },
        {
            "vendor": "linux",
            "product": "linux_kernel"
        },
        {
            "vendor": "opensuse",
            "product": "leap"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00064.html",
        "http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00010.html",
        "http://packetstormsecurity.com/files/155212/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html",
        "https://access.redhat.com/errata/RHSA-2020:0174",
        "https://access.redhat.com/errata/RHSA-2020:0374",
        "https://access.redhat.com/errata/RHSA-2020:0375",
        "https://access.redhat.com/errata/RHSA-2020:0543",
        "https://access.redhat.com/errata/RHSA-2020:0592",
        "https://access.redhat.com/errata/RHSA-2020:0609",
        "https://access.redhat.com/errata/RHSA-2020:0653",
        "https://access.redhat.com/errata/RHSA-2020:0661",
        "https://access.redhat.com/errata/RHSA-2020:0664",
        "https://access.redhat.com/errata/RHSA-2020:0790",
        "https://lists.debian.org/debian-lts-announce/2020/01/msg00013.html",
        "https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html",
        "https://marc.info/?l=linux-wireless&m=157018270915487&w=2",
        "https://seclists.org/bugtraq/2019/Nov/11",
        "https://security.netapp.com/advisory/ntap-20191031-0005/",
        "https://usn.ubuntu.com/4208-1/",
        "https://usn.ubuntu.com/4210-1/",
        "https://usn.ubuntu.com/4211-1/",
        "https://usn.ubuntu.com/4211-2/",
        "https://usn.ubuntu.com/4226-1/",
        "https://www.oracle.com/security-alerts/cpuApr2021.html",
        "http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00064.html"
    ]
}