Microsoft Internet Explorer Multiple Vulnerabilities

Layout Memory Corruption Vulnerability

A remote code execution vulnerability exists in the way that Internet Explorer accesses an object that has been deleted. The vulnerability may corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user.

Asynchronous NULL Object Access Remote Code Execution Vulnerability

A remote code execution vulnerability exists in the way that Internet Explorer accesses a corrupted virtual function table that has been deleted. The vulnerability may corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user.

Virtual Function Table Corruption Remote Code Execution Vulnerability

A remote code execution vulnerability exists in the way that Internet Explorer accesses a corrupted virtual function table that has been deleted. The vulnerability may corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user.

JavaScript Integer Overflow Remote Code Execution Vulnerability

A remote code execution vulnerability exists in the way that Internet Explorer calculates the size of an object in memory during a copy operation. The vulnerability may corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user.