Download Security Update for Office 2003: WordPerfect 5.x Converter (KB873378) from Official Microsoft Download Center

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Security Update for Office 2003: WordPerfect 5.x Converter (KB873378)

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A vulnerability could allow arbitrary code to run when the system uses the converter to open a maliciously crafted document. The update resolves this vulnerability so that the files that the converter opens are handled appropriately.