CVE-2002-0518

The SYN cache syncache and SYN cookie syncookie mechanism in FreeBSD 4.5 and earlier allows remote attackers to cause a denial of service crash 1 via a SYN packet that is accepted using syncookies that causes a null pointer to be referenced for the socket's TCP options, or 2 by killing and...

Buffer overflo in TUX HTTPD and SYN Cookie protection bypass

Buffer overflow on long HTTP HOST header. By using Syncookie it's possible to bypass packet filtering...