{"schemaVersion":3,"id":"CVE-2004-1305","aliases":[],"status":"published","duplicateOf":null,"title":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.","dates":{"published":"2005-01-06T05:00:00.000Z","modified":"2024-08-08T00:46:12.431Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":5,"severity":"medium","version":"2.0","versionLabel":"v2.0","source":"NVD","vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","computed":false,"selection":"backend-summary"},"metrics":[{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":5,"severity":"medium","vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.58579,"percentile":0.99096,"severity":"critical","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.58579},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.58579,"percentile":0.99096}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.58579,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.58579,"percentile":0.99096}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[{"id":"721","name":"Microsoft Windows Kernel - '.ANI' File Parsing Crash","source":"exploit-database","url":"https://www.exploit-db.com/exploits/721","maturity":"poc","reliabilityScore":0.8,"verified":true,"type":"dos","platforms":["windows"],"requiresAuth":null,"exploitdb":{"verified":true,"type":"dos","platform":"windows","file":"exploits/windows/dos/721.html","codes":["OSVDB-12624","CVE-2004-1305"]},"metasploit":null}],"exploitCount":1,"weaknesses":[],"affected":[{"vendor":"microsoft","product":"windows_2003_server","name":"windows 2003 server","label":"windows_2003_server","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"enterprise","noFixRecorded":false,"fixedIn":null},{"text":"enterprise_64-bit","noFixRecorded":false,"fixedIn":null},{"text":"r2","noFixRecorded":false,"fixedIn":null},{"text":"standard","noFixRecorded":false,"fixedIn":null},{"text":"web","noFixRecorded":false,"fixedIn":null}],"versionsText":"enterprise | enterprise_64-bit | r2 | standard | web","eol":null,"hubHref":"/vendor/microsoft/windows_2003_server"},{"vendor":"microsoft","product":"windows_nt","name":"windows nt","label":"windows_nt","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"4.0","noFixRecorded":false,"fixedIn":null},{"text":"4.0:sp1","noFixRecorded":false,"fixedIn":null},{"text":"4.0:sp2","noFixRecorded":false,"fixedIn":null},{"text":"4.0:sp3","noFixRecorded":false,"fixedIn":null},{"text":"4.0:sp4","noFixRecorded":false,"fixedIn":null},{"text":"4.0:sp5","noFixRecorded":false,"fixedIn":null},{"text":"4.0:sp6","noFixRecorded":false,"fixedIn":null},{"text":"4.0:sp6a","noFixRecorded":false,"fixedIn":null}],"versionsText":"4.0 | 4.0:sp1 | 4.0:sp2 | 4.0:sp3 | 4.0:sp4 | 4.0:sp5 | 4.0:sp6 | 4.0:sp6a","eol":null,"hubHref":"/vendor/microsoft/windows_nt"},{"vendor":"nortel","product":"media_communication_server_5100","name":"media communication server 5100","label":"media_communication_server_5100","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"3.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"3.0","eol":null,"hubHref":"/vendor/nortel/media_communication_server_5100"},{"vendor":"nortel","product":"media_communication_server_5200","name":"media communication server 5200","label":"media_communication_server_5200","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"3.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"3.0","eol":null,"hubHref":"/vendor/nortel/media_communication_server_5200"}],"affectedCount":4,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A712","label":"oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A712","hostname":"oval.cisecurity.org","tags":["VDB Entry","Signature","X Refsource OVAL"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A2580","label":"oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A2580","hostname":"oval.cisecurity.org","tags":["VDB Entry","Signature","X Refsource OVAL"]},{"url":"http://www.kb.cert.org/vuls/id/697136","label":"www.kb.cert.org/vuls/id/697136","hostname":"www.kb.cert.org","tags":["Third Party Advisory","X Refsource CERT VN","Patch","US Government Resource"]},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2005/ms05-002","label":"docs.microsoft.com/en-us/security-updates/securitybulletins/2005/ms05-002","hostname":"docs.microsoft.com","tags":["Vendor Advisory","X Refsource MS"]},{"url":"http://www.xfocus.net/flashsky/icoExp/","label":"www.xfocus.net/flashsky/icoExp/","hostname":"www.xfocus.net","tags":["X Refsource MISC","Vendor Advisory"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A3216","label":"oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A3216","hostname":"oval.cisecurity.org","tags":["VDB Entry","Signature","X Refsource OVAL"]},{"url":"http://marc.info/?l=bugtraq&m=110382854111833&w=2","label":"marc.info?l=bugtraq&m=110382854111833&w=2","hostname":"marc.info","tags":["Mailing List","X Refsource BUGTRAQ"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/18667","label":"exchange.xforce.ibmcloud.com/vulnerabilities/18667","hostname":"exchange.xforce.ibmcloud.com","tags":["VDB Entry","X Refsource XF"]},{"url":"http://www.us-cert.gov/cas/techalerts/TA05-012A.html","label":"www.us-cert.gov/cas/techalerts/TA05-012A.html","hostname":"www.us-cert.gov","tags":["Third Party Advisory","X Refsource CERT","Patch","US Government Resource"]},{"url":"http://www.kb.cert.org/vuls/id/177584","label":"www.kb.cert.org/vuls/id/177584","hostname":"www.kb.cert.org","tags":["Third Party Advisory","X Refsource CERT VN","Patch","US Government Resource"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1304","label":"oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1304","hostname":"oval.cisecurity.org","tags":["VDB Entry","Signature","X Refsource OVAL"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A3957","label":"oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A3957","hostname":"oval.cisecurity.org","tags":["VDB Entry","Signature","X Refsource OVAL"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2005-01-06T05:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-08T00:46:12.431Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":42,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T20:05:28.612Z","stale":false,"partial":false}}