Adobe Flash Player MessageChannel Type Confusion Remote Code Execution VulnerabilityZDI-17-109: February 14th, 2017
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 data passed within MessageChannel objects. The issue results from the lack of proper validation of user-supplied data which can result in a type confusion condition. An attacker can leverage this vulnerability to execute code under the context of the current process.
Vendor ResponseAdobe has issued an update to correct this vulnerability. More details can be found at:
2016-12-20 - Vulnerability reported to vendor
2017-02-14 - Coordinated public release of advisory
CreditThis vulnerability was discovered by:
bo13oy of CloverSec Labs