CVE-2021-4147

Medium

A flaw was found in the libvirt libxl driver. A malicious guest could continuously reboot itself and cause libvirtd on the host to deadlock…

redhat·CWE-667·Published 2022-03-25

CVSS

6.5

EPSS

0.00

KEV

Exploits

cve.orgen

193 chars

A flaw was found in the libvirt libxl driver. A malicious guest could continuously reboot itself and cause libvirtd on the host to deadlock or crash, resulting in a denial of service condition.

NVDen

193 chars

A flaw was found in the libvirt libxl driver. A malicious guest could continuously reboot itself and cause libvirtd on the host to deadlock or crash, resulting in a denial of service condition.

Se ha encontrado un fallo en el controlador libvirt libxl. Un huésped malicioso podría reiniciarse continuamente y causar que libvirtd en el host cerrarse o bloquearse, resultando en una condición de denegación de servicio

CVSS metrics across sources

Version	Type	Source	Base	Exp	Impact	Vector
2.0	Primary	NVD	4.9	3.9	6.9	AV:L/AC:L/Au:N/C:N/I:N/A:C
3.1	Primary	NVD	6.5	2.0	4.0	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H