CVE-2013-2469

Vulnerabilidad no especificada en el componente Java Runtime Environment (JRE) en Java SE versión 7 Update 21 y anteriores, versión 6 Update 45 y anteriores, y versión 5.0 Update 45 y anteriores, y OpenJDK versión 7 de Oracle, permite a los atacantes remotos afectar la confidencialidad, integridad y disponibilidad por medio de vectores desconocidos relacionados con 2D. NOTA: la información previa es de la CPU de junio de 2013. Oracle no ha comentado sobre las afirmaciones de otro proveedor de que este problema permite a los atacantes remotos omitir el sandbox de Java por medio de vectores relacionados con la "Incorrect image attribute verification" en 2D.

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 the CMMImageLayout class. The issue lies in the failure to validate the offset column field. An attacker can leverage this vulnerability to execute code under the context of the current process.

Updated java-1.7.0-openjdk packages fix multiple security vulnerabilities. Multiple flaws were discovered in the ImagingLib and the image attribute, channel, layout and raster processing in the 2D component. An untrusted Java application or applet could possibly use these flaws to trigger Java Virtual Machine memory corruption. Integer overflow flaws were found in the way AWT processed certain input. An attacker could use these flaws to execute arbitrary code with the privileges of the user running an untrusted Java applet or application. Various other issues were addressed.