firehol.sh in FireHOL before 1.224 creates temporary files with predictable file names, which could allow local users to overwrite arbitrary files via a symlink attack.
https://exchange.xforce.ibmcloud.com/vulnerabilities/19032
http://www.securityfocus.com/bid/12336
http://www.gentoo.org/security/en/glsa/glsa-200502-01.xml
http://securitytracker.com/id?1012969
http://secunia.com/advisories/14102
http://secunia.com/advisories/13970
http://cvs.sourceforge.net/viewcvs.py/firehol/firehol/firehol.sh