Technical Information

Brief overview of the risk:
This critical security update resolves two privately reported and two publicly disclosed vulnerabilities. One of these vulnerabilities could allow remote code execution if a user viewed a specially crafted e-mail using Windows Mail in Windows Vista. The other vulnerabilities could allow information disclosure if a user visits a specially crafted Web page using Internet Explorer and cannot be exploited directly in Outlook Express.
Detailed Information on the risk:
The remote host is running a version of Microsoft Outlook Express