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If through a vulnerability assessment, a network security issue is detected for the vulnerability below, applying the appropriate security patches in a timely matter is very important.  If you have detected that your system has already been compromised, following CERT's Network Security recovery document will assist with recommended steps for system recovery.


Home >> Browse Vulnerability Assessment Database >> SMTP problems >> Courier remote overflows


Vulnerability Assessment Details

Courier remote overflows

Vulnerability Assessment Summary
Checks the version number

Detailed Explanation for this Vulnerability Assessment

The remote mail server is the Courier MTA.

There is a buffer overflow in the conversions functions of this software
which may permit a possible hacker to execute arbitrary code on this host.

Solution : Upgrade to Courier 0.45 or newer
Network Security Threat Level: High

Networks Security ID: 9845

Vulnerability Assessment Copyright: This script is Copyright (C) 2004 Tenable Network Security

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