VUPEN Vulnerability Research Team discovered three critical vulnerabilities affecting Adobe Acrobat and Reader. These vulnerabilities are caused by memory corruption errors within the U3D filter when processing malformed data in a PDF file, which could allow attackers to execute arbitrary code by tricking a user into opening a specially crafted PDF document.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/82051/adobe-malform.txt
Source: https://packetstormsecurity.com/files/82051/Adobe-Acrobat-Memory-Corruption.html