Microsoft Office Word 2000 SP3 and 2002 SP3 and Office 2004 for Mac allow remote attackers to execute arbitrary code via a Word document with a crafted lcbPlcfBkfSdt field in the File Information Block (FIB), which bypasses an initialization step and triggers an "arbitrary free," aka "Word Memory Corruption Vulnerability."
- http://www.coresecurity.com/content/word-arbitrary-free
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2008/ms08-072
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