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VID 16109
Severity 30
Port 21
Protocol TCP
Class FTP
Detailed Description The Inframail FTP server, according to its banner, has a buffer overflow vulnerability in the NLST command. Infradig Inframail is an SMTP, POP, HTTP, and FTP server for the Microsoft Windows and Linux-based platforms. Inframail Advantage Server Edition version 7.11 and earlier versions are vulnerable to a buffer overflow vulnerability, caused by a vulnerability in the processing of the FTP NLST command. By sending a special-crafted NLST command with an excessively long argument (around 102,400 bytes), a remote attacker could cause the ifmailsvc.exe process to crash.

* Note: This check solely relied on the banner of the remote FTP server to assess this vulnerability, so this might be a false positive.

* References:
http://reedarvin.thearvins.com/20050627-01.html
http://secunia.com/advisories/15828/
http://www.securiteam.com/securitynews/5HP061PGBK.html

* Platforms Affected:
Infradig, Inframail Advantage Server 7.11 and earlier
Linux Any version
Microsoft Windows Any version
Recommendation Upgrade to the latest version of Inframail Advantage Server (7.12 or later), available from the Infradig Web site at http://www.infradig.com/inframail/index.shtml
Related URL CVE-2005-2085 (CVE)
Related URL 14077 (SecurityFocus)
Related URL 21162 (ISS)