Launch Services in Apple Mac OS X 10.5.8 does not properly recognize an unsafe Uniform Type Identifier (UTI) in an exported document type i…

Launch Services in Apple Mac OS X 10.5.8 does not properly recognize an unsafe Uniform Type Identifier (UTI) in an exported document type in a downloaded application, which allows remote attackers to trigger the automatic opening of a file, and execute arbitrary code, via a crafted web site.