Secunia Security Advisory – HP has issued an update for Sendmail. This fixes a vulnerability, which can be exploited by malicious people to cause a DoS (Denial of Service).
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/48800/sa21327.txt
Source: https://packetstormsecurity.com/files/48800/Secunia-Security-Advisory-21327.html