Zscaler Protects against Multiple Memory Corruption Vulnerabilities in Internet Explorer

Zscaler, working with Microsoft through their MAPPs program, has proactively deployed protections for the following 6 vulnerabilities included in the August 2014 Microsoft security bulletins.  Zscaler will continue to monitor exploits associated with all vulnerabilities in the August release and deploy additional protections as necessary.

MS14-051 - Multiple Memory Corruption Vulnerabilities in Internet Explorer

Severity: Critical
Affected Software

• Internet Explorer 6-11

CVE-2014-2820 – Internet Explorer Memory Corruption Vulnerability
CVE-2014-2823 – Internet Explorer Memory Corruption Vulnerability
CVE-2014-2824 – Internet Explorer Memory Corruption Vulnerability
CVE-2014-4050 – Internet Explorer Memory Corruption Vulnerability
CVE-2014-4057 – Internet Explorer Memory Corruption Vulnerability
CVE-2014-4063 – Internet Explorer Memory Corruption Vulnerability

Description: Remote code execution vulnerabilities exist when Internet Explorer improperly accesses objects in memory. These vulnerabilities could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user.