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CVE-2020-25637 A double free memory issue was found to occur in the libvirt API, in versions before 6.8.0, responsible for requesting…

Description

A double free memory issue was found to occur in the libvirt API, in versions before 6.8.0, responsible for requesting information about network interfaces of a running QEMU domain. This flaw affects the polkit access control driver. Specifically, clients connecting to the read-write socket with limited ACL permissions could use this flaw to crash the libvirt daemon, resulting in a denial of service, or potentially escalate their privileges on the system. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

Produits et versions touchés

Produit Versions touchées Corrigé en
libvirt Versions non publiées

Références

Chronologie

  1. Publiée
  2. Dernière modification

Autres CVE de libvirt

Les 11 CVE de libvirt →
CVE-2023-2700 A vulnerability was found in libvirt 5.5 Moyenne CVE-2021-3975 A use-after-free flaw was found in libvirt Non notée CVE-2022-0897 A flaw was found in the libvirt nwfilter driver Non notée CVE-2021-4147 A flaw was found in the libvirt libxl driver Non notée
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