This indicates an attack attempt against a buffer overflow vulnerability in A-PDF All to MP3 Converter.
The vulnerability is caused by an error when the vulnerable software handles a specially crafted WAV file. It allows a remote attacker to execute arbitrary code.
A-PDF All to MP3 Converter versions 2.0.0 and prior.
System Compromise: Remote attackers can gain control of vulnerable systems.
There are no vendor supplied patches available at this time.