The remote Red Hat host is missing one or more security updates.
Updated java-1.6.0-ibm packages that fix several security issues are now available for Red Hat Enterprise Linux 4 Extras and 5 Supplementary. This update has been rated as having critical security impact by the Red Hat Security Response Team. The IBM 1.6.0 Java release includes the IBM Java 2 Runtime Environment and the IBM Java 2 Software Development Kit. This update fixes several vulnerabilities in the IBM Java 2 Runtime Environment and the IBM Java 2 Software Development Kit. These are summarized in the 'Security Alerts' from IBM. All users of java-1.6.0-ibm are advised to upgrade to these updated packages, containing the IBM 1.6.0 SR3 Java release.