This indicates an attempt to exploit a stack-based buffer overflow vulnerability in VLC media player.
This issue is caused by an error when the vulnerable software is handling overlong "smb://" uri in the xspf (XML Shareable Playlist Format ) file. It allows a remote attacker to execute arbitrary code via sending a crafted xspf file.
VLC Media Player version 0.9.9 and prior (Windows)
System Compromise: Remote attackers can gain control of vulnerable systems.
Apply patch,available from the web site.