iDefense Security Advisory 10.10.06: FreeBSD ptrace PT_LWPINFO Denial of Service Vulnerability
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/50993/10.10.06.txt
Source: https://packetstormsecurity.com/files/50993/iDEFENSE-Security-Advisory-2006-10-10.t.html