Microsoft has released security bulletin MS07-023. The security bulletin contains all the relevant information about the security update for Microsoft Office Excel Viewer 2003. This information includes file manifest information and deployment options. To view the complete security bulletin, visit one of the following Microsoft Web sites, depending on whether you are a home user or an IT professional:

•	Home Users http://www.microsoft.com/protect/computer/updates/bulletins/200705.mspx (http://www.microsoft.com/protect/computer/updates/bulletins/200705.mspx)
•	IT Professionals http://www.microsoft.com/technet/security/bulletin/ms07-023.mspx (http://www.microsoft.com/technet/security/bulletin/ms07-023.mspx)