Unspecified vulnerability in reflection APIs in Java SDK and JRE 1.3.1_15 and earlier, 1.4.2_08 and earlier, and JDK and JRE 5.0 Update 3 and earlier allows remote attackers to escape the Java sandbox and access arbitrary files or execute arbitrary application via unknown attack vectors, a different vulnerability than CVE-2005-3906.  NOTE: this is associated with the "first issue" identified in SUNALERT:102003.