Security Vulnerability CVE-2013-2457 in Oracle JDK
Supported versions that are affected are 7 Update 21 and before, 6 Update 45 and before and 5.0 Update 45 and before. Easily exploitable vulnerability allows successful unauthenticated network attacks via multiple protocols. Successful attack of this vulnerability can result in unauthorized update, insert or delete access to some Java Runtime Environment accessible data. Note: Applies to client and server deployment of Java. This vulnerability can be exploited through sandboxed Java Web Start applications and sandboxed Java applets. It can also be exploited by supplying data to APIs in the specified Component without using sandboxed Java Web Start applications or sandboxed Java applets, such as through a web service.