On April 18th, 2006 VSR has identified a stack overflow in the PDF Tools AG PDF Form Filling and Flattening tool. Although this is a traditional command line utility there may be a risk to those users of the application who use it within web application or a network service, particularly when relying on user supplied input to generate the PDF form field name or value pairs.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/46721/VSR-2006-05-23.txt
Source: https://packetstormsecurity.com/files/46721/VSR-2006-05-23.txt.html

