CVE-2022-0897

4.3MEDIUM

A flaw was found in the libvirt nwfilter driver. The virNWFilterObjListNumOfNWFilters method failed to acquire the driver->nwfilters mutex before iterating over virNWFilterObj instances. There was no

Publicado: 3/25/2022Actualizado: 11/21/2024
Ver en NVDVer en MITRE

Descripción

A flaw was found in the libvirt nwfilter driver. The virNWFilterObjListNumOfNWFilters method failed to acquire the driver->nwfilters mutex before iterating over virNWFilterObj instances. There was no protection to stop another thread from concurrently modifying the driver->nwfilters object. This flaw allows a malicious, unprivileged user to exploit this issue via libvirt's API virConnectNumOfNWFilters to crash the network filter management daemon (libvirtd/virtnwfilterd).

Análisis IAImpulsado por IA

Productos Afectados

redhatlibvirt
netappontap_select_deploy_administration_utility
-

Referencias