Ubuntu Security Notice 1052-1 - It was discovered that the JNLP SecurityManager in IcedTea for Java OpenJDK in some instances failed to properly apply the intended security policy in its checkPermission method. This could allow an attacker execute code with privileges that should have been prevented.
7b17cc6f05973bd79811492179b2b66c2f3275af2843ddc9ebae4ac3103af427