Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 Update 21 and earlier, 6 Update 45 and earlier, and 5.0 Update 45 and earlier, and OpenJDK 7, allows local users to affect confidentiality and integrity via unknown vectors related to 2D.  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 weak permissions for shared memory.