Описание
A denial of service vulnerability exists when Microsoft Hyper-V on a host server fails to properly validate specific malicious data from a user on a guest operating system.
To exploit the vulnerability, an attacker who already has a privileged account on a guest operating system, running as a virtual machine, could run a specially crafted application.
The security update addresses the vulnerability by resolving the conditions where Hyper-V would fail to handle these requests.
Ссылки
- PatchVendor Advisory
- PatchVendor Advisory
Уязвимые конфигурации
Одно из
EPSS
6.5 Medium
CVSS3
4.9 Medium
CVSS2
Дефекты
Связанные уязвимости
A denial of service vulnerability exists when Microsoft Hyper-V on a host server fails to properly validate specific malicious data from a user on a guest operating system.To exploit the vulnerability, an attacker who already has a privileged account on a guest operating system, running as a virtual machine, could run a specially crafted application.The security update addresses the vulnerability by resolving the conditions where Hyper-V would fail to handle these requests., aka 'Windows Hyper-V Denial of Service Vulnerability'. This CVE ID is unique from CVE-2020-0904.
Уязвимость системы аппаратной виртуализации Hyper-V операционных систем Windows, позволяющая нарушителю вызвать отказ в обслуживании
EPSS
6.5 Medium
CVSS3
4.9 Medium
CVSS2