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Vulnerabilidades / CVE-2016-5008

crítica

CVE-2016-5008

libvirt: Setting empty VNC password allows access to unauthorized users

Publicada Modificada CWE 284
En la Trivy database desde, como mínimo, el 24 oct 2026, 07:11 UTCNo consta cuándo entró antes de ese build.

Severidad por fuente

NVD9.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Red Hat5.6CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L

La etiqueta propia de Trivy es CRITICAL. Crítica según NVD. Más baja según Red Hat (media), Oracle (media), Ubuntu (baja).

Descripción

libvirt before 2.0.0 improperly disables password checking when the password on a VNC server is set to an empty string, which allows remote attackers to bypass authentication and establish a VNC session by connecting to the server.

Paquetes afectados y versiones corregidas

FuentePaqueteCorregido en
debian 11libvirt2.0.0-1
debian 12libvirt2.0.0-1
debian 13libvirt2.0.0-1
debian 14libvirt2.0.0-1
debian 7libvirt0.9.12.3-1+deb7u2
debian 8libvirt1.2.9-9+deb8u3
echolibvirt2.0.0-1
Oracle Linux 7libvirt, libvirt-client, libvirt-daemon y 17 más2.0.0-10.el7
Red Hatlibvirt, libvirt-client, libvirt-devel y 2 mássin corrección indicada
ubuntu 14.04libvirt1.2.2-0ubuntu13.1.26
ubuntu 14.04-ESMlibvirt1.2.2-0ubuntu13.1.26
ubuntu 16.04libvirt1.3.1-1ubuntu10.19
Mostrar las 46 entradas de 23 fuentes
FuentePaqueteCorregido en
debian 11libvirt2.0.0-1
debian 12libvirt2.0.0-1
debian 13libvirt2.0.0-1
debian 14libvirt2.0.0-1
debian 7libvirt0.9.12.3-1+deb7u2
debian 8libvirt1.2.9-9+deb8u3
echolibvirt2.0.0-1
Oracle Linux 7libvirt2.0.0-10.el7
Oracle Linux 7libvirt-client2.0.0-10.el7
Oracle Linux 7libvirt-daemon2.0.0-10.el7
Oracle Linux 7libvirt-daemon-config-network2.0.0-10.el7
Oracle Linux 7libvirt-daemon-config-nwfilter2.0.0-10.el7
Oracle Linux 7libvirt-daemon-driver-interface2.0.0-10.el7
Oracle Linux 7libvirt-daemon-driver-lxc2.0.0-10.el7
Oracle Linux 7libvirt-daemon-driver-network2.0.0-10.el7
Oracle Linux 7libvirt-daemon-driver-nodedev2.0.0-10.el7
Oracle Linux 7libvirt-daemon-driver-nwfilter2.0.0-10.el7
Oracle Linux 7libvirt-daemon-driver-qemu2.0.0-10.el7
Oracle Linux 7libvirt-daemon-driver-secret2.0.0-10.el7
Oracle Linux 7libvirt-daemon-driver-storage2.0.0-10.el7
Oracle Linux 7libvirt-daemon-kvm2.0.0-10.el7
Oracle Linux 7libvirt-daemon-lxc2.0.0-10.el7
Oracle Linux 7libvirt-devel2.0.0-10.el7
Oracle Linux 7libvirt-docs2.0.0-10.el7
Oracle Linux 7libvirt-lock-sanlock2.0.0-10.el7
Oracle Linux 7libvirt-login-shell2.0.0-10.el7
Oracle Linux 7libvirt-nss2.0.0-10.el7
Red Hatlibvirtsin corrección indicada
Red Hatlibvirt-clientsin corrección indicada
Red Hatlibvirt-develsin corrección indicada
Red Hatlibvirt-lock-sanlocksin corrección indicada
Red Hatlibvirt-pythonsin corrección indicada
ubuntu 14.04libvirt1.2.2-0ubuntu13.1.26
ubuntu 14.04-ESMlibvirt1.2.2-0ubuntu13.1.26
ubuntu 16.04libvirt1.3.1-1ubuntu10.19
ubuntu 16.04-ESMlibvirt1.3.1-1ubuntu10.19
ubuntu 17.10libvirt2.1.0-1ubuntu1
ubuntu 18.04libvirt2.1.0-1.ubuntu1
ubuntu 18.04-ESMlibvirt2.1.0-1.ubuntu1
ubuntu 18.10libvirt2.1.0-1.ubuntu1
ubuntu 19.04libvirt2.1.0-1.ubuntu1
ubuntu 19.10libvirt2.1.0-1.ubuntu1
ubuntu 20.04libvirt2.1.0-1.ubuntu1
ubuntu 20.04-ESMlibvirt2.1.0-1.ubuntu1
ubuntu 20.10libvirt2.1.0-1.ubuntu1
ubuntu 21.04libvirt2.1.0-1.ubuntu1

Referencias

Las 17 referencias

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.