CVE-2014-0457

Vulnerabilidad sin especificar en Oracle Java SE 5.0u61, SE 6u71, 7u51, y 8; JRockit R27.8.1 y R28.3.1; y Java SE Embedded 7u51 permite a atacantes remotos afectar la confidencialidad, integridad y disponibilidad a través de vectores desconocidos relacionados con las librerías.

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Oracle Java. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
The specific flaw exists within ScriptEngineManager. With the usage of this class, it is possible to disable the security manager and run code as privileged. This allows a malicious applet to execute attacker-supplied code resulting in remote code execution under the context of the current user.

The java-1.7.0-openjdk packages provide the OpenJDK 7 Java Runtime Environment and the OpenJDK 7 Java Software Development Kit. An input validation flaw was discovered in the medialib library in the 2D component. A specially crafted image could trigger Java Virtual Machine memory corruption when processed. A remote attacker, or an untrusted Java application or applet, could possibly use this flaw to execute arbitrary code with the privileges of the user running the Java Virtual Machine. Multiple flaws were discovered in the Hotspot and 2D components in OpenJDK. An untrusted Java application or applet could use these flaws to trigger Java Virtual Machine memory corruption and possibly bypass Java sandbox restrictions.