CVE-2021-3445

Se encontró un fallo en la funcionalidad de verificación de firma libdnf's en versiones anteriores a 0.60.1. Este fallo permite a un atacante lograr una ejecución de código si puede alterar la información del encabezado de un paquete RPM y luego engañar a un usuario o sistema para que lo instale. El mayor riesgo de esta vulnerabilidad es la confidencialidad, la integridad y la disponibilidad del sistema

A flaw was found in libdnf's signature verification functionality. This flaw allows an attacker to achieve code execution if they can alter the header information of an RPM package and then trick a user or system into installing it. The highest risk of this vulnerability is to confidentiality, integrity, as well as system availability.

Red Hat Advanced Cluster Management for Kubernetes 2.2.10 images Red Hat Advanced Cluster Management for Kubernetes provides the capabilities to address common challenges that administrators and site reliability engineers face as they work across a range of public and private cloud environments. Clusters and applications are all visible and managed from a single console — with security policy built in. This advisory contains the container images for Red Hat Advanced Cluster Management for Kubernetes, which provide security fixes, bug fixes and container upgrades. Issues addressed include a bypass vulnerability.