A denial-of-service (DoS) vulnerability was discovered in WithSecure products whereby the aegen.dll will go into an infinite loop when unpacking PE files. This eventually leads to scanning engine crash. The exploit can be triggered remotely by an attacker.
This issue was reported to WithSecure through the Vulnerability Reward Program. No known exploit or attack has been seen in the wild.
WithSecure would like to thank faty420 for bringing this issue to our attention.