This indicates an attack attempt to exploit a Buffer Overflow vulnerability in AllPlayer.
The vulnerability is due to an user input insufficient validation error when the vulnerable software handles a malformed M3U file. A remote attacker may be able to exploit this to execute arbitrary code within the context of the application, via a crafted M3U file.
System Compromise: Remote attackers can gain control of vulnerable systems.
Currently we are unaware of any vendor supplied patch for this issue.