Unsure if you are using a vulnerable version of Java or other applications? Download a free copy of our vulnerability management software Retina. Java Runtime Environment Update Scenarios JDK Documentation Introduction Java Runtime Environment (JRE) may be installed in family or static modes. If you are currently using JRE 6 and wish to upgrade, you can grab the latest version from Oracle's Java download page. The end result is that attackers will have fewer resources at their disposal as they attempt to exploit systems.Īs always, we recommend using the latest version of software that is available, so this change is in line with our recommendations. Since JRE 7 utilizes ASLR/DEP, it takes away one of the handy tools that attackers use to compromise systems. Due to the fact that JRE 6 does not have Address Space Layout Randomization/Data Execution Protection (ASLR/DEP) support, many exploit writers use it to successfully compromise systems through browser-based exploits. Type: update-alternatives -config java Choose the appropriate selection according to the number shown. It means attackers will have a harder time exploiting your system. In February 2013, the last public version of JRE 6 (Java SE 6 Update 39) will be made available. This will be done to ensure that the automatic upgrading mechanism is working properly. Starting this month, Oracle will be automatically replacing Java Runtime Environment (JRE) 6 installations with JRE 7 installations on a small amount of users' systems (the users are randomly chosen).
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