Ubuntu Security Notice 1543-1 - It was discovered that the perl Config::IniFiles module created temporary files in an unsafe manner. A local user with write access to the directory containing a configuration file that Config-IniFiles manipulates could exploit this to overwrite arbitrary files.
53f59f33b4b7260067b809db7a270c28dc07def87a2cab40d4971d8d23a2bf82