Trustix Secure Linux Security Advisory #2006-0052: multiple vulnerabilities in freetype, gnutls, gzip.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/50361/TSLSA-2006-0052.txt
Source: https://packetstormsecurity.com/files/50361/Trustix-Secure-Linux-Security-Advisory-2006.52.html