OpenJDK UTF-8 decoder accepts non-shortest form sequences (4486841)

Java Runtime Environment JRE for Sun JDK and JRE 6 Update 10 and earlier; JDK and JRE 5.0 Update 16 and earlier; and SDK and JRE 1.4.218 and earlier accepts UTF-8 encodings that are not the "shortest" form, which makes it easier for attackers to bypass protection mechanisms for other applications...