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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 >> Sendmail Parsing Redirection DOS

Vulnerability Assessment Details

Sendmail Parsing Redirection DOS

Vulnerability Assessment Summary
Checks the version number

Detailed Explanation for this Vulnerability Assessment

The remote sendmail server, according to its version number,
permits remote attackers cause a denial of service by sending
messages with a large number of headers.

Solution : Install sendmail newer than 8.9.3 or install a vendor
supplied patch.

Network Security Threat Level: High

Networks Security ID: 8674

Vulnerability Assessment Copyright: This script is Copyright (C) 2003 Xue Yong Zhi

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