"Sun has released updates to address multiple security vulnerabilities
in Java SE.
Successful exploits may allow attackers to bypass certain security
restrictions, run untrusted applets with elevated privileges, execute
arbitrary code, and cause denial-of-service conditions. Other attacks
are also possible.
These issues are addressed in the following releases:
JDK and JRE 6 Update 17
JDK and JRE 5.0 Update 22
SDK and JRE 1.4.2_24
SDK and JRE 1.3.1_27 "
Please update your Java version to the latest update to avoid these