This indicates an attempt to exploit a buffer overflow vulnerability in Niek Albers' CoolPlayer.
The vulnerability is a buffer overflow that occurs when opening a playlist file with malformed data. An attacker can use a specially crafted playlist file to execute arbitrary code on a vulnerable system.
System Compromise: remote attackers can gain control of vulnerable systems.
Currently we are not aware of any vendor supplied patch for this issue.
Do not load untrusted playlist files.