Microsoft Internet Explorer CSVGMaskElement Double-Free Remote Code Execution Vulnerability

ID ZDI-13-135
Type zdi
Reporter Omair
Modified 2013-11-09T00:00:00


This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Microsoft Internet Explorer. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.

The specific flaw exists within handling CSVGMaskElement objects. By manipulating a document's elements an attacker can force a double free condition. An attacker can leverage this vulnerability to execute code under the context of the current process.