{
    "id": "CVE-2004-1305",
    "published": "2004-12-23 05:00:00",
    "last_modified": "2026-06-16 22:07:26",
    "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": "The Windows Animated Cursor (ANI) capability in Windows NT, Windows 2000 through SP4, Windows XP through SP1, and Windows 2003 allow remote attackers to cause a denial of service via (1) the frame number set to zero, which causes an invalid memory address to be used and leads to a kernel crash, or (2) the rate number set to zero, which leads to resource exhaustion and hang.",
    "epss_score": "0.58579",
    "epss_percentile": "0.99075",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-26 18:14:24",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "microsoft",
            "product": "windows_2000"
        },
        {
            "vendor": "microsoft",
            "product": "windows_2003_server"
        },
        {
            "vendor": "microsoft",
            "product": "windows_98"
        },
        {
            "vendor": "microsoft",
            "product": "windows_98se"
        },
        {
            "vendor": "microsoft",
            "product": "windows_me"
        },
        {
            "vendor": "microsoft",
            "product": "windows_nt"
        },
        {
            "vendor": "microsoft",
            "product": "windows_xp"
        },
        {
            "vendor": "nortel",
            "product": "ip_softphone_2050"
        },
        {
            "vendor": "nortel",
            "product": "media_communication_server_5100"
        },
        {
            "vendor": "nortel",
            "product": "media_communication_server_5200"
        },
        {
            "vendor": "nortel",
            "product": "media_processing_server"
        },
        {
            "vendor": "nortel",
            "product": "periphonics"
        },
        {
            "vendor": "nortel",
            "product": "symposium_agent"
        },
        {
            "vendor": "nortel",
            "product": "symposium_call_center_server"
        },
        {
            "vendor": "nortel",
            "product": "symposium_express_call_center"
        },
        {
            "vendor": "nortel",
            "product": "symposium_network_control_center"
        },
        {
            "vendor": "nortel",
            "product": "symposium_tapi_service_provider"
        },
        {
            "vendor": "nortel",
            "product": "symposium_web_centre_portal"
        },
        {
            "vendor": "nortel",
            "product": "symposium_web_client"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "721",
            "title": "Microsoft Windows Kernel - '.ANI' File Parsing Crash",
            "date": "2004-12-25",
            "url": "https://www.exploit-db.com/exploits/721"
        }
    ],
    "refs_list": [
        "http://marc.info/?l=bugtraq&m=110382854111833&w=2",
        "http://www.kb.cert.org/vuls/id/177584",
        "http://www.kb.cert.org/vuls/id/697136",
        "http://www.us-cert.gov/cas/techalerts/TA05-012A.html",
        "http://www.xfocus.net/flashsky/icoExp/",
        "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2005/ms05-002",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/18667",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1304",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A2580",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A3216",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A3957",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A712",
        "http://marc.info/?l=bugtraq&m=110382854111833&w=2",
        "http://www.kb.cert.org/vuls/id/177584",
        "http://www.kb.cert.org/vuls/id/697136",
        "http://www.us-cert.gov/cas/techalerts/TA05-012A.html",
        "http://www.xfocus.net/flashsky/icoExp/",
        "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2005/ms05-002",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/18667",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1304",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A2580",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A3216",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A3957",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A712"
    ]
}