Oracle Corp. has issued an update for its Java SE software that plugs at least 50 security holes in the software, including one the company said was actively being exploited in the wild. The latest versions Java 7 Update 13 and Java 6 to Update 39 are available either through the updater built into Java (accessible from the Windows control panel), or by visiting Java.com. Apple has been taking steps to block Java on OS X systems when new unpatched vulnerabilities have been detected.”]
Source: https://krebsonsecurity.com/2013/02/critical-java-update-fixes-50-security-holes/