A security issue was fixed in OpenJDK 7.
It was discovered that rebinding of the receiver of a DirectMethodHandle may allow a protected method to be accessed. Am attacker could use this to expose sensitive information or possibly execute arbitrary code.
25 November 2015
A security issue affects these releases of Ubuntu and its derivatives:
A security issue was fixed in OpenJDK 7.
It was discovered that rebinding of the receiver of a DirectMethodHandle may allow a protected method to be accessed. Am attacker could use this to expose sensitive information or possibly execute arbitrary code.
The problem can be corrected by updating your system to the following package versions:
To update your system, please follow these instructions: https://wiki.ubuntu.com/Security/Upgrades.
After a standard system update you need to restart any Java applications or applets to make all the necessary changes.