NGSSoftware Insight Security Research Advisory #NISR05022004b – SLWebMail has multiple buffer overflow vulnerabilities that are related to ISAPI appliactions.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/32822/slmailwm.txt
Source: https://packetstormsecurity.com/files/32822/slmailwm.txt.html