{
    "id": "CVE-2018-19873",
    "published": "2018-12-26 21:29:02",
    "last_modified": "2026-06-17 01:50:02",
    "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-119",
    "description": "An issue was discovered in Qt before 5.11.3. QBmpHandler has a buffer overflow via BMP data.",
    "epss_score": "0.03382",
    "epss_percentile": "0.88468",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-09 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": "opensuse",
            "product": "backports"
        },
        {
            "vendor": "opensuse",
            "product": "leap"
        },
        {
            "vendor": "qt",
            "product": "qt"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "http://lists.opensuse.org/opensuse-security-announce/2018-12/msg00066.html",
        "http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00057.html",
        "http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00071.html",
        "http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00073.html",
        "http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00090.html",
        "https://access.redhat.com/errata/RHSA-2019:2135",
        "https://access.redhat.com/errata/RHSA-2019:3390",
        "https://blog.qt.io/blog/2018/12/04/qt-5-11-3-released-important-security-updates/",
        "https://codereview.qt-project.org/#/c/238749/",
        "https://lists.debian.org/debian-lts-announce/2019/01/msg00004.html",
        "https://lists.debian.org/debian-lts-announce/2019/05/msg00014.html",
        "https://lists.debian.org/debian-lts-announce/2020/09/msg00023.html",
        "https://usn.ubuntu.com/4003-1/",
        "https://www.debian.org/security/2019/dsa-4374",
        "http://lists.opensuse.org/opensuse-security-announce/2018-12/msg00066.html",
        "http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00057.html",
        "http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00071.html",
        "http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00073.html",
        "http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00090.html",
        "https://access.redhat.com/errata/RHSA-2019:2135",
        "https://access.redhat.com/errata/RHSA-2019:3390",
        "https://blog.qt.io/blog/2018/12/04/qt-5-11-3-released-important-security-updates/",
        "https://codereview.qt-project.org/#/c/238749/",
        "https://lists.debian.org/debian-lts-announce/2019/01/msg00004.html",
        "https://lists.debian.org/debian-lts-announce/2019/05/msg00014.html"
    ]
}