Core Security Technologies Advisory – PDFCool Studio Suite is prone to a security vulnerability when processing PDF files. This vulnerability could be exploited by a remote attacker to execute arbitrary code on the target machine by enticing users to open a specially crafted PDF file (client-side attack). PDFAX0722_IconCool.dll version 7.22.1125.2121 is affected…. Core Security Technologies Advisory – PDFCool Studio Suite is prone to a security vulnerability when processing PDF files. This vulnerability could be exploited by a remote attacker to execute arbitrary code on the target machine by enticing users to open a specially crafted PDF file (client-side attack). PDFAX0722_IconCool.dll version 7.22.1125.2121 is affected.

Read more http://packetstormsecurity.com/files/123476/CORE-2013-0828.txt