(Pwn2Own) Mozilla Firefox ArrayBuffer Out-Of-Bounds Read/Write Remote Code Execution Vulnerability

ID ZDI-14-084
Type zdi
Reporter Anonymous
Modified 2014-11-09T00:00:00


This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Mozilla Firefox. 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 handling of ArrayBuffer objects. The issue lies in improper handling when neutering an ArrayBuffer object. An attacker can leverage this vulnerability to execute code under the context of the current process.