CVE-2004-2251
The PPTP server in Astaro Security Linux before 4.024 provides information about its version, which makes it easier for remote attackers to construct specialized attacks.
Date published : 2005-07-17
http://www.astaro.org/showflat.php?Cat=&Number=51459&page=0&view=collapsed&sb=5&o=&fpart=1#51459