source: https://www.securityfocus.com/bid/22020/info

WinZip is prone to a remote buffer-overflow vulnerability because it fails to adequately bounds-check user-supplied input before copying it into an insufficiently sized buffer.

An attacker may exploit this issue to cause denial-of-service conditions and possibly to execute arbitrary code within the context of the affected application, but this has not been confirmed.

This issue affects versions prior to 9.0 SR1. 

Winzip32.exe "A" x 5002