Published: 18 June 2013
Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 Update 21 and earlier and 6 Update 45 and earlier allows remote attackers to affect integrity via vectors related to JMX. NOTE: the previous information is from the June 2013 CPU. Oracle has not commented on claims from another vendor that this issue is due to a missing check for "package access" by the MBeanServer Introspector.
in lucid+, NetX and the plugin moved to the icedtea-web package
sun-java6 is not redistributable, no longer in the archive and no longer tracked sun-java5 is EOL upstream and no longer tracked as of 2013-06-19, upstream IcedTea updates are not available updates break the icedtea-web plugin and it will need this fix: http://mail.openjdk.java.net/pipermail/distro-pkg-dev/2013-June/023745.html