Microsoft Office Publisher File Conversion TextBox Processing Buffer Overflow Vulnerability
6 Sep. 2010
Summary
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Microsoft Office. Exploitation requires user interaction in that a victim must open a malicious PUB file.
The specific flaw exists within the code responsible for converting files from the Publisher 97 format. While processing a TextBox item, several programming errors can be triggered allowing a maliciously created publisher file to execute arbitrary code under the context of the user opening the file.