{"id":"CVE-2004-1305","aliases":["EUVD-2004-1302","GHSA-7cxg-jhh6-g9jr"],"status":"published","title":"The Windows Animated Cursor (ANI) capability in Windows NT, Windows 2000 through SP4, Windows XP...","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.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.58579,"percentile":0.99106,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2004-12-23T05:00:00Z","modified":"2026-06-16T22:07:26Z","exploits":[{"source":"exploitdb","id":"EDB-721","title":"Microsoft Windows Kernel - '.ANI' File Parsing Crash","type":"dos","platform":"windows","date":"2004-12-25","verified":true,"url":"https://www.exploit-db.com/exploits/721"}],"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"}],"references":[{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A712","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A2580","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"http://www.kb.cert.org/vuls/id/697136","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred","Patch","Third Party Advisory","US Government Resource"]},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2005/ms05-002","tags":["vendor-advisory","x_refsource_MS","x_transferred"]},{"url":"http://www.xfocus.net/flashsky/icoExp/","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A3216","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"http://marc.info/?l=bugtraq\u0026m=110382854111833\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/18667","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.us-cert.gov/cas/techalerts/TA05-012A.html","tags":["third-party-advisory","x_refsource_CERT","x_transferred","Patch","Third Party Advisory","US Government Resource"]},{"url":"http://www.kb.cert.org/vuls/id/177584","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred","Patch","Third Party Advisory","US Government Resource"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1304","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A3957","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2004-1305"},{"url":"http://www.xfocus.net/flashsky/icoExp"},{"url":"https://github.com/advisories/GHSA-7cxg-jhh6-g9jr"}],"sources":{"cve":[{"id":"CVE-2004-1305","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.","status":"published","published":"2005-01-06T05:00:00Z","modified":"2024-08-08T00:46:12.431Z","updated_at":"2026-11-02T14:34:54.063504Z"}],"euvd":[{"id":"EUVD-2004-1302","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.","status":"published","published":"2005-01-06T05:00:00Z","modified":"2024-08-08T00:46:12Z","updated_at":"2026-11-03T01:15:15.601329Z"}],"ghsa":[{"id":"GHSA-7cxg-jhh6-g9jr","title":"The Windows Animated Cursor (ANI) capability in Windows NT, Windows 2000 through SP4, Windows XP...","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.","status":"published","published":"2022-04-29T02:59:18Z","modified":"2025-04-03T04:02:45Z","updated_at":"2026-11-02T15:00:39.470148Z"}],"nvd":[{"id":"CVE-2004-1305","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.","status":"published","published":"2004-12-23T05:00:00Z","modified":"2026-06-16T22:07:26.127Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:00:51.985436Z"}]}}