{
    "id": "CVE-2004-1539",
    "published": "2004-12-31 05:00:00",
    "last_modified": "2026-06-16 22:07:54",
    "cvss_score": "5.0",
    "cvss_severity": "MEDIUM",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
    "cwe": null,
    "description": "Halo: Combat Evolved 1.05 and earlier allows remote game servers to cause a denial of service (client crash) via a long value in a game server reply, which triggers a NULL dereference.",
    "epss_score": "0.03376",
    "epss_percentile": "0.88387",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-10-05 18:17:03",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "gearbox_software",
            "product": "halo_combat_evolved"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "651",
            "title": "Halo 1.05 - Broadcast Client Crash",
            "date": "2004-11-22",
            "url": "https://www.exploit-db.com/exploits/651"
        }
    ],
    "refs_list": [
        "http://marc.info/?l=bugtraq&m=110114770406920&w=2",
        "http://secunia.com/advisories/13273",
        "http://www.securityfocus.com/bid/11724",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/18196",
        "http://marc.info/?l=bugtraq&m=110114770406920&w=2",
        "http://secunia.com/advisories/13273",
        "http://www.securityfocus.com/bid/11724",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/18196"
    ]
}