Adobe Flash AdTimelineItem Type Confusion Remote Code Execution Vulnerability

ID ZDI-16-424
Type zdi
Reporter Garandou Sara
Modified 2016-11-09T00:00:00


This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Adobe Flash. 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 AdTimelineItem objects. By performing actions in ActionScript an attacker can trigger a type confusion condition. An attacker can leverage this vulnerability to execute code under the context of the current process.