Buffer overflow in AT&T WinVNC (Virtual Network Computing) client 3.3.3r7 and earlier allows remote attackers to execute arbitrary commands via a long rfbConnFailed packet with a long reason string.Referenceshttps://exchange.xforce.ibmcloud.com/vulnerabilities/6025http://www.securityfocus.com/bid/2305http://marc.info/?l=bugtraq&m=98088315825366&w=2