The version of Adobe Reader on the remote Windows host is affected by a memory corruption vulnerability.
The remote Windows host contains a version of Adobe Reader 9.x < 9.4.3 or 10.x < 10.1. Such versions are affected by an unspecified memory corruption vulnerability in authplay.dll. A remote attacker could exploit this by tricking a user into viewing maliciously crafted SWF content, resulting in arbitrary code execution. This bug is currently being exploited in the wild.