{"api_version":"1","generated_at":"2026-07-23T07:14:29+00:00","cve":"CVE-2008-1434","urls":{"html":"https://cve.report/CVE-2008-1434","api":"https://cve.report/api/cve/CVE-2008-1434.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2008-1434","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2008-1434"},"summary":{"title":"CVE-2008-1434","description":"Use-after-free vulnerability in Microsoft Word in Office 2000 and XP SP3, 2003 SP2 and SP3, and 2007 Office System SP1 and earlier allows remote attackers to execute arbitrary code via an HTML document with a large number of Cascading Style Sheets (CSS) selectors, related to a \"memory handling error\" that triggers memory corruption.","state":"PUBLISHED","assigner":"microsoft","published_at":"2008-05-13 22:20:00","updated_at":"2026-04-23 00:35:47"},"problem_types":["CWE-399","n/a"],"metrics":[{"version":"2.0","source":"nvd@nist.gov","type":"Primary","score":"9.3","severity":"","vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","data":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:C/I:C/A:C","baseScore":9.3,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE"}}],"references":[{"url":"http://secunia.com/advisories/30143","name":"http://secunia.com/advisories/30143","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"],"title":"Microsoft Word Two Code Execution Vulnerabilities - Secunia Advisories - Vulnerability Information - Secunia.com","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5012","name":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5012","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Repository  /  Oval Repository","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=700","name":"http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=700","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"","mime":"text/html","httpstatus":"-1","archivestatus":"200"},{"url":"http://www.securityfocus.com/bid/29105","name":"http://www.securityfocus.com/bid/29105","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"],"title":"Microsoft Word CSS Handling Memory Corruption Remote Code Execution Vulnerability","mime":"text/html","httpstatus":"200","archivestatus":"0"},{"url":"http://www.securitytracker.com/id?1020014","name":"http://www.securitytracker.com/id?1020014","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Microsoft Word Memory Error in Processing CSS Values Lets Remote Users Execute Arbitrary Code - SecurityTracker","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2008/ms08-026","name":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2008/ms08-026","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Microsoft Security Bulletin MS08-026 - Critical | Microsoft Docs","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.vupen.com/english/advisories/2008/1504/references","name":"http://www.vupen.com/english/advisories/2008/1504/references","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"],"title":"Webmail : Solution de messagerie professionnelle - OVHcloud- OVH","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://marc.info/?l=bugtraq&m=121129490723574&w=2","name":"http://marc.info/?l=bugtraq&m=121129490723574&w=2","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.us-cert.gov/cas/techalerts/TA08-134A.html","name":"http://www.us-cert.gov/cas/techalerts/TA08-134A.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["US Government Resource"],"title":"US-CERT Technical Cyber Security Alert TA08-134A -- Microsoft Updates for Multiple Vulnerabilities","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2008-1434","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2008-1434","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"n/a","product":"n/a","version":"affected n/a","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2008","cve_id":"1434","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"microsoft","cpe5":"office","cpe6":"2000","cpe7":"sp3","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2008","cve_id":"1434","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"microsoft","cpe5":"office","cpe6":"2003","cpe7":"sp2","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2008","cve_id":"1434","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"microsoft","cpe5":"office","cpe6":"2003","cpe7":"sp3","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2008","cve_id":"1434","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"microsoft","cpe5":"office","cpe6":"2004","cpe7":"*","cpe8":"mac","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2008","cve_id":"1434","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"microsoft","cpe5":"office","cpe6":"2007","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2008","cve_id":"1434","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"microsoft","cpe5":"office","cpe6":"2007_sp1","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2008","cve_id":"1434","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"microsoft","cpe5":"office","cpe6":"2008","cpe7":"*","cpe8":"mac","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2008","cve_id":"1434","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"microsoft","cpe5":"office","cpe6":"xp","cpe7":"sp3","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2008","cve_id":"1434","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"microsoft","cpe5":"office_compatibility_pack_for_word_excel_ppt_2007","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2008","cve_id":"1434","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"microsoft","cpe5":"office_compatibility_pack_for_word_excel_ppt_2007","cpe6":"*","cpe7":"*","cpe8":"sp1","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2008","cve_id":"1434","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"microsoft","cpe5":"word_viewer","cpe6":"2003","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2008","cve_id":"1434","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"microsoft","cpe5":"word_viewer","cpe6":"2003","cpe7":"*","cpe8":"sp3","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"providerMetadata":{"dateUpdated":"2024-08-07T08:24:42.780Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"name":"1020014","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"],"url":"http://www.securitytracker.com/id?1020014"},{"name":"MS08-026","tags":["vendor-advisory","x_refsource_MS","x_transferred"],"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2008/ms08-026"},{"name":"ADV-2008-1504","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"],"url":"http://www.vupen.com/english/advisories/2008/1504/references"},{"name":"20080513 Microsoft Word CSS Processing Memory Corruption Vulnerability","tags":["third-party-advisory","x_refsource_IDEFENSE","x_transferred"],"url":"http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=700"},{"name":"SSRT080071","tags":["vendor-advisory","x_refsource_HP","x_transferred"],"url":"http://marc.info/?l=bugtraq&m=121129490723574&w=2"},{"name":"30143","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"],"url":"http://secunia.com/advisories/30143"},{"name":"TA08-134A","tags":["third-party-advisory","x_refsource_CERT","x_transferred"],"url":"http://www.us-cert.gov/cas/techalerts/TA08-134A.html"},{"name":"29105","tags":["vdb-entry","x_refsource_BID","x_transferred"],"url":"http://www.securityfocus.com/bid/29105"},{"name":"HPSBST02336","tags":["vendor-advisory","x_refsource_HP","x_transferred"],"url":"http://marc.info/?l=bugtraq&m=121129490723574&w=2"},{"name":"oval:org.mitre.oval:def:5012","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"],"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5012"}],"title":"CVE Program Container"}],"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"datePublic":"2008-05-13T00:00:00.000Z","descriptions":[{"lang":"en","value":"Use-after-free vulnerability in Microsoft Word in Office 2000 and XP SP3, 2003 SP2 and SP3, and 2007 Office System SP1 and earlier allows remote attackers to execute arbitrary code via an HTML document with a large number of Cascading Style Sheets (CSS) selectors, related to a \"memory handling error\" that triggers memory corruption."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2018-10-12T19:57:01.000Z","orgId":"f38d906d-7342-40ea-92c1-6c4a2c6478c8","shortName":"microsoft"},"references":[{"name":"1020014","tags":["vdb-entry","x_refsource_SECTRACK"],"url":"http://www.securitytracker.com/id?1020014"},{"name":"MS08-026","tags":["vendor-advisory","x_refsource_MS"],"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2008/ms08-026"},{"name":"ADV-2008-1504","tags":["vdb-entry","x_refsource_VUPEN"],"url":"http://www.vupen.com/english/advisories/2008/1504/references"},{"name":"20080513 Microsoft Word CSS Processing Memory Corruption Vulnerability","tags":["third-party-advisory","x_refsource_IDEFENSE"],"url":"http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=700"},{"name":"SSRT080071","tags":["vendor-advisory","x_refsource_HP"],"url":"http://marc.info/?l=bugtraq&m=121129490723574&w=2"},{"name":"30143","tags":["third-party-advisory","x_refsource_SECUNIA"],"url":"http://secunia.com/advisories/30143"},{"name":"TA08-134A","tags":["third-party-advisory","x_refsource_CERT"],"url":"http://www.us-cert.gov/cas/techalerts/TA08-134A.html"},{"name":"29105","tags":["vdb-entry","x_refsource_BID"],"url":"http://www.securityfocus.com/bid/29105"},{"name":"HPSBST02336","tags":["vendor-advisory","x_refsource_HP"],"url":"http://marc.info/?l=bugtraq&m=121129490723574&w=2"},{"name":"oval:org.mitre.oval:def:5012","tags":["vdb-entry","signature","x_refsource_OVAL"],"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5012"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"secure@microsoft.com","ID":"CVE-2008-1434","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"Use-after-free vulnerability in Microsoft Word in Office 2000 and XP SP3, 2003 SP2 and SP3, and 2007 Office System SP1 and earlier allows remote attackers to execute arbitrary code via an HTML document with a large number of Cascading Style Sheets (CSS) selectors, related to a \"memory handling error\" that triggers memory corruption."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"1020014","refsource":"SECTRACK","url":"http://www.securitytracker.com/id?1020014"},{"name":"MS08-026","refsource":"MS","url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2008/ms08-026"},{"name":"ADV-2008-1504","refsource":"VUPEN","url":"http://www.vupen.com/english/advisories/2008/1504/references"},{"name":"20080513 Microsoft Word CSS Processing Memory Corruption Vulnerability","refsource":"IDEFENSE","url":"http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=700"},{"name":"SSRT080071","refsource":"HP","url":"http://marc.info/?l=bugtraq&m=121129490723574&w=2"},{"name":"30143","refsource":"SECUNIA","url":"http://secunia.com/advisories/30143"},{"name":"TA08-134A","refsource":"CERT","url":"http://www.us-cert.gov/cas/techalerts/TA08-134A.html"},{"name":"29105","refsource":"BID","url":"http://www.securityfocus.com/bid/29105"},{"name":"HPSBST02336","refsource":"HP","url":"http://marc.info/?l=bugtraq&m=121129490723574&w=2"},{"name":"oval:org.mitre.oval:def:5012","refsource":"OVAL","url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5012"}]}}}},"cveMetadata":{"assignerOrgId":"f38d906d-7342-40ea-92c1-6c4a2c6478c8","assignerShortName":"microsoft","cveId":"CVE-2008-1434","datePublished":"2008-05-13T22:00:00.000Z","dateReserved":"2008-03-21T00:00:00.000Z","dateUpdated":"2024-08-07T08:24:42.780Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"},"nvd":{"publishedDate":"2008-05-13 22:20:00","lastModifiedDate":"2026-04-23 00:35:47","problem_types":["CWE-399","n/a"],"metrics":{"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:C/I:C/A:C","baseScore":9.3,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE"},"baseSeverity":"HIGH","exploitabilityScore":8.6,"impactScore":10,"acInsufInfo":false,"obtainAllPrivilege":true,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":true}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:office:2000:sp3:*:*:*:*:*:*","matchCriteriaId":"4891122F-AD7F-45E6-98C6-833227916F6B"},{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:office:2003:sp2:*:*:*:*:*:*","matchCriteriaId":"07D3F3E4-93FB-481A-94D9-075E726697C4"},{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:office:2003:sp3:*:*:*:*:*:*","matchCriteriaId":"A332D04D-CC8C-4F68-A261-BA2F2D8EAD1E"},{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:office:2004:*:mac:*:*:*:*:*","matchCriteriaId":"9409A9BD-1E9B-49B8-884F-8FE569D8AA25"},{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:office:2007:*:*:*:*:*:*:*","matchCriteriaId":"828219FA-E694-46DA-93B0-BE2EC5BBF61E"},{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:office:2007_sp1:*:*:*:*:*:*:*","matchCriteriaId":"4142D44F-26F2-467B-A7DE-00239C0013D4"},{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:office:2008:*:mac:*:*:*:*:*","matchCriteriaId":"5BA91840-371C-4282-9F7F-B393F785D260"},{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:office:xp:sp3:*:*:*:*:*:*","matchCriteriaId":"79BA1175-7F02-4435-AEA6-1BA8AADEB7EF"},{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:office_compatibility_pack_for_word_excel_ppt_2007:*:*:*:*:*:*:*:*","matchCriteriaId":"CD97FF64-64A5-467C-B352-45B89B4A6536"},{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:office_compatibility_pack_for_word_excel_ppt_2007:*:*:sp1:*:*:*:*:*","matchCriteriaId":"5E8B5977-31FA-4018-80E1-908016F3C224"},{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:word_viewer:2003:*:*:*:*:*:*:*","matchCriteriaId":"1889A686-9565-4958-99BB-2EC24ABDF272"},{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:word_viewer:2003:*:sp3:*:*:*:*:*","matchCriteriaId":"79EEAE40-5791-41F5-A35D-2388480B3843"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2008","CveId":"1434","Ordinal":"1","Title":"CVE-2008-1434","CVE":"CVE-2008-1434","Year":"2008"},"notes":[{"CveYear":"2008","CveId":"1434","Ordinal":"1","NoteData":"Use-after-free vulnerability in Microsoft Word in Office 2000 and XP SP3, 2003 SP2 and SP3, and 2007 Office System SP1 and earlier allows remote attackers to execute arbitrary code via an HTML document with a large number of Cascading Style Sheets (CSS) selectors, related to a \"memory handling error\" that triggers memory corruption.","Type":"Description","Title":"CVE-2008-1434"},{"CveYear":"2008","CveId":"1434","Ordinal":"2","NoteData":"2008-05-13","Type":"Other","Title":"Published"},{"CveYear":"2008","CveId":"1434","Ordinal":"3","NoteData":"2018-10-12","Type":"Other","Title":"Modified"}]}}}