CVE-2020-25637: falha em libvirt
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3Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackepss 0.5%
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.
Produtos afetados
n/a · libvirtReferências
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00072.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-10/msg00073.htmlhttps://bugzilla.redhat.com/show_bug.cgi?id=1881037https://lists.debian.org/debian-lts-announce/2024/04/msg00000.htmlhttps://security.gentoo.org/glsa/202210-06