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See GHSA-rmr5-cpv2-vgjf for further details on a workaround if an upgrade is not possible."},{"lang":"es","value":"XStream es una biblioteca java de código abierto para serializar objetos a XML y viceversa. Las versiones anteriores a 1.4.19, pueden permitir a un atacante remoto asignar el 100% del tiempo de la CPU en el sistema de destino, dependiendo del tipo de CPU o de la ejecución en paralelo de dicha carga útil, resultando en una denegación de servicio únicamente mediante la manipulación del flujo de entrada procesado. XStream versión 1.4.19 monitoriza y acumula el tiempo que tarda en añadir elementos a las colecciones y lanza una excepción si es superado un umbral establecido. Se recomienda a usuarios que actualicen lo antes posible. Los usuarios que no puedan actualizar pueden establecer el modo NO_REFERENCE para impedir una recursión. Ver GHSA-rmr5-cpv2-vgjf para más detalles sobre una medida de mitigación adicional si una actualización no es posible"}],"affected":[{"source":"security-advisories@github.com","affectedData":[{"vendor":"x-stream","product":"xstream","versions":[{"version":"< 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