CVE-2020-14339

CVE-2020-14339

Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.

A flaw was found in libvirt, where it leaked a file descriptor for `/dev/mapper/control` into the QEMU process. This file descriptor allows for privileged operations to happen against the device-mapper on the host. This flaw allows a malicious guest user or process to perform operations outside of their standard permissions, potentially causing serious damage to the host operating system. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.

CVSS 8.8 · Alta · EPSS 0,4% · Corrección disponible

Publicación

2020-12-03T00:00:00.000Z

Actualización

2024-08-04T12:39:36.530Z

Pila tecnológica: system

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