Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 Update 21 and earlier, and OpenJDK 7, allows remote attackers to affect confidentiality via unknown vectors related to Libraries.  NOTE: the previous information is from the June 2013 CPU. Oracle has not commented on claims from another vendor that this issue is related to GnomeFileTypeDetector and a missing check for read permissions for a path.