The IPTables-Parse module before 1.6 for Perl allows local users to write to arbitrary files owned by the current user.Referenceshttps://metacpan.org/source/MRASH/IPTables-Parse-1.6/Changeshttps://github.com/mtrmac/IPTables-Parse/commit/b400b976d81140f6971132e94eb7657b5b0a2b87https://bugzilla.redhat.com/show_bug.cgi?id=1267962http://www.openwall.com/lists/oss-security/2015/11/24/10
