Unspecified vulnerability in Mac OS X before 10.3.4 has unknown impact and attack vectors related to "logging when tracing system calls."
https://exchange.xforce.ibmcloud.com/vulnerabilities/16291
http://www.securitytracker.com/alerts/2004/May/1010329.html
http://www.securityfocus.com/bid/10432
http://lists.apple.com/archives/security-announce/2004/May/msg00005.html