The Netscape Portable Runtime (NSPR) API 4.6.1 and 4.6.2, as used in Sun Solaris 10, trusts user-specified environment variables for specifying log files even when running from setuid programs, which allows local users to create or overwrite arbitrary files.
labs.idefense.com/intelligence/vulnerabilities/display.php?id=418
secunia.com/advisories/22348
securitytracker.com/id?1017050
sunsolve.sun.com/search/document.do?assetkey=1-26-102658-1
www.securityfocus.com/archive/1/448691/100/0/threaded
www.securityfocus.com/bid/20471
www.vupen.com/english/advisories/2006/4016
exchange.xforce.ibmcloud.com/vulnerabilities/29489
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1819
www.exploit-db.com/exploits/45433/