Zscaler, working with Microsoft through their MAPPs program, has proactively deployed protections for nine web based, client side vulnerabilities included in the February 2011 Microsoft patch cycle. Zscaler will continue to monitor exploits associated with this release and deploy additional protections as necessary.
Description: A remote code execution vulnerability exists in the way that Internet Explorer accesses memory, while importing a Cascading Style Sheet that refers to itself recursively.
Description: A remote code execution vulnerability exists in the way that the Windows Shell graphics processor handles specially crafted thumbnail images.
Description: A remote code execution vulnerability exists in the way that the OpenType Compact Font Format (CFF) driver improperly parses specially crafted OpenType fonts.
Description: A remote code execution vulnerability exists in the way that Microsoft Visio validates objects in memory when parsing specially crafted Visio files.
Description: A remote code execution vulnerability exists in the way that Microsoft Visio parses certain structures when handling specially crafted Visio files.
Description: An information disclosure vulnerability exists in the Jscript and VBScript scripting engines due to a memory corruption error.