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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.

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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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