Stack-based buffer overflow in AhnLab V3Pro 2004 build 6.0.0.383, V3 VirusBlock 2005 build 6.0.0.383, and V3Net for Windows Server 6.0 build 6.0.0.383 allows remote attackers to execute arbitrary code via a long filname in an ACE archive.
http://www.securityfocus.com/bid/14844
http://secunia.com/secunia_research/2005-17/advisory/
http://secunia.com/advisories/15674/