Microsoft Internet Explorer CBGsound Use-After-Free Remote Code Execution Vulnerability

ID ZDI-15-588
Type zdi
Reporter A3F2160DCA1BDE70DA1D99ED267D5DC1EC336192
Modified 2015-06-22T00:00:00


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 the usage of CBGsound objects. By manipulating a document's elements, an attacker can force a dangling pointer to be reused after it has been freed. An attacker can leverage this vulnerability to execute code under the context of the current process.