{
    "id": "CVE-2016-4002",
    "published": "2016-04-26 14:59:04",
    "last_modified": "2026-06-17 00:46:43",
    "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": "Buffer overflow in the mipsnet_receive function in hw/net/mipsnet.c in QEMU, when the guest NIC is configured to accept large packets, allows remote attackers to cause a denial of service (memory corruption and QEMU crash) or possibly execute arbitrary code via a packet larger than 1514 bytes.",
    "epss_score": "0.06336",
    "epss_percentile": "0.93443",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-06 18:17:14",
    "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": "fedoraproject",
            "product": "fedora"
        },
        {
            "vendor": "qemu",
            "product": "qemu"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "http://lists.fedoraproject.org/pipermail/package-announce/2016-April/183275.html",
        "http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183350.html",
        "http://lists.fedoraproject.org/pipermail/package-announce/2016-May/184209.html",
        "http://www.openwall.com/lists/oss-security/2016/04/11/6",
        "http://www.openwall.com/lists/oss-security/2016/04/12/7",
        "http://www.securityfocus.com/bid/85992",
        "http://www.ubuntu.com/usn/USN-2974-1",
        "https://bugzilla.redhat.com/show_bug.cgi?id=1326082",
        "https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html",
        "https://lists.gnu.org/archive/html/qemu-devel/2016-04/msg01131.html",
        "https://security.gentoo.org/glsa/201609-01",
        "http://lists.fedoraproject.org/pipermail/package-announce/2016-April/183275.html",
        "http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183350.html",
        "http://lists.fedoraproject.org/pipermail/package-announce/2016-May/184209.html",
        "http://www.openwall.com/lists/oss-security/2016/04/11/6",
        "http://www.openwall.com/lists/oss-security/2016/04/12/7",
        "http://www.securityfocus.com/bid/85992",
        "http://www.ubuntu.com/usn/USN-2974-1",
        "https://bugzilla.redhat.com/show_bug.cgi?id=1326082",
        "https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html",
        "https://lists.gnu.org/archive/html/qemu-devel/2016-04/msg01131.html",
        "https://security.gentoo.org/glsa/201609-01"
    ]
}