Microsoft Security Bulletin MS09-030 - Important
Vulnerability in Microsoft Office Publisher Could Allow Remote Code Execution (969516)
This security update resolves a privately reported vulnerability in Microsoft Office Publisher that could allow remote code execution if a user opens a specially crafted Publisher file. An attacker who successfully exploited this vulnerability could take complete control of an affected system.
An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights.
This security update is rated Important for Microsoft Office Publisher 2007 Service Pack 1. For more information, see the subsection, Affected and Non-Affected Software, in this section.
This update addresses the vulnerability by modifying the way that Microsoft Office Publisher opens Publisher files. For more information about the vulnerability, see the Frequently Asked Questions (FAQ) subsection for the specific vulnerability entry under the next section, Vulnerability Information.
Recommendation. Microsoft recommends that customers apply the update at the earliest opportunity.
Thomas W Shinder, M.D., MCSE
Sr. Consultant / Technical Writer