Untrusted search path vulnerability in writeconfig in Apple Mac OS X 10.4.8 allows local users to gain privileges via a modified PATH that points to a malicious launchctl program.
https://exchange.xforce.ibmcloud.com/vulnerabilities/31677
http://www.vupen.com/english/advisories/2007/1470
http://www.vupen.com/english/advisories/2007/0074
http://www.us-cert.gov/cas/techalerts/TA07-109A.html
http://www.securitytracker.com/id?1017941
http://www.securityfocus.com/bid/22148
http://secunia.com/advisories/24966
http://secunia.com/advisories/23793
http://lists.apple.com/archives/Security-announce/2007/Apr/msg00001.html