{"id":"CVE-2009-0563","aliases":[],"url":"https://o3.security/vulnerability/CVE-2009-0563","summary":"Stack-based buffer overflow in Microsoft Office Word 2002 SP3, 2003 SP3, and 2007 SP1 and SP2; Microsoft Office for Mac 2004 and 2008; Open XML File Format Converter for Mac; Microsoft…","details":"Stack-based buffer overflow in Microsoft Office Word 2002 SP3, 2003 SP3, and 2007 SP1 and SP2; Microsoft Office for Mac 2004 and 2008; Open XML File Format Converter for Mac; Microsoft Office Word Viewer 2003 SP3; Microsoft Office Word Viewer; and Microsoft Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats SP1 and SP2 allows remote attackers to execute arbitrary code via a Word document with a crafted tag containing an invalid length field, aka \"Word Buffer Overflow Vulnerability.\"","published":"2009-06-10T18:00:00.313","modified":"2026-06-16T23:05:18.980","cvss":{"score":7.8,"severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},"epss":{"score":0.63081,"percentile":0.99139,"asOf":"2026-08-27"},"cisaKev":{"dateAdded":"2022-06-08","dueDate":"2022-06-22","knownRansomwareCampaignUse":false},"exploitsKnown":2,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"http://osvdb.org/54959"},{"type":"ADVISORY","url":"http://www.securityfocus.com/archive/1/504204/100/0/threaded"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/35188"},{"type":"ADVISORY","url":"http://www.securitytracker.com/id?1022356"},{"type":"ADVISORY","url":"http://www.us-cert.gov/cas/techalerts/TA09-160A.html"},{"type":"WEB","url":"http://www.vupen.com/english/advisories/2009/1546"},{"type":"ADVISORY","url":"http://www.zerodayinitiative.com/advisories/ZDI-09-035"},{"type":"FIX","url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-027"},{"type":"WEB","url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6133"},{"type":"WEB","url":"http://osvdb.org/54959"},{"type":"ADVISORY","url":"http://www.securityfocus.com/archive/1/504204/100/0/threaded"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/35188"},{"type":"ADVISORY","url":"http://www.securitytracker.com/id?1022356"},{"type":"ADVISORY","url":"http://www.us-cert.gov/cas/techalerts/TA09-160A.html"},{"type":"WEB","url":"http://www.vupen.com/english/advisories/2009/1546"},{"type":"ADVISORY","url":"http://www.zerodayinitiative.com/advisories/ZDI-09-035"},{"type":"FIX","url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-027"},{"type":"WEB","url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6133"},{"type":"WEB","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2009-0563"}],"provenance":{"sources":["OSV.dev","NVD","CISA KEV","FIRST.org (EPSS)"],"lastVerified":"2026-06-16T23:05:18.980"}}