{
    "id": "CVE-2004-0816",
    "published": "2004-12-23 05:00:00",
    "last_modified": "2026-06-16 22:06:26",
    "cvss_score": "7.5",
    "cvss_severity": "HIGH",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
    "cwe": "CWE-191",
    "description": "Integer underflow in the firewall logging rules for iptables in Linux before 2.6.8 allows remote attackers to cause a denial of service (application crash) via a malformed IP packet.",
    "epss_score": "0.11508",
    "epss_percentile": "0.95908",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-10-03 18:17:04",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "linux",
            "product": "linux_kernel"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "24696",
            "title": "Linux Kernel 2.6.x - IPTables Logging Rules Integer Underflow Remote (PoC)",
            "date": "2004-11-21",
            "url": "https://www.exploit-db.com/exploits/24696"
        }
    ],
    "refs_list": [
        "http://secunia.com/advisories/11202/",
        "http://www.mandriva.com/security/advisories?name=MDKSA-2005:022",
        "http://www.novell.com/linux/security/advisories/2004_37_kernel.html",
        "http://www.securityfocus.com/bid/11488",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/17800",
        "http://secunia.com/advisories/11202/",
        "http://www.mandriva.com/security/advisories?name=MDKSA-2005:022",
        "http://www.novell.com/linux/security/advisories/2004_37_kernel.html",
        "http://www.securityfocus.com/bid/11488",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/17800"
    ]
}