Multiple stack-based buffer overflows in YPOPs! (aka YahooPOPS) 0.4 through 0.6 allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long (1) POP3 USER command or (2) SMTP request.
dbeusee.home.comcast.net/history.html
marc.info/?l=bugtraq&m=109630699829536&w=2
secunia.com/advisories/12660
securitytracker.com/alerts/2004/Sep/1011426.html
www.attrition.org/pipermail/vim/2006-October/001089.html
www.hat-squad.com/en/000075.html
www.osvdb.org/10366
www.osvdb.org/10367
www.securityfocus.com/bid/11256
exchange.xforce.ibmcloud.com/vulnerabilities/17515
exchange.xforce.ibmcloud.com/vulnerabilities/17518