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Alt-N MDaemon < 8.0.4 IMAP Multiple Buffer Overflows

High

Synopsis

The remote host is vulnerable to a buffer overflow.

Description

The remote host is running Alt-N MDaemon, a SMTP/IMAP server for the Windows operating system family. It is reported that versions up to and including 8.0.3 are prone to multiple buffer overflow vulnerabilities. An attacker may cause a denial of service or execute arbitrary code on the remote server. The attacker does not need credentials to exploit the flaw in CRAM-MD5/LOGIN authenticate method.

Solution

Upgrade to version 8.0.4 or higher.