Описание
Windows Hyper-V Information Disclosure Vulnerability
An information disclosure vulnerability exists when Windows Hyper-V writes uninitialized memory to disk. An attacker could exploit the vulnerability by reading a file to recover kernel memory.
To exploit the vulnerability, an attacker would first require access to a Hyper-V host.
The security update addresses the vulnerability by ensuring Hyper-V properly initializes memory before writing it to disk.
FAQ
What type of information could be disclosed by this vulnerability?
The type of information that could be disclosed if an attacker successfully exploited this vulnerability is uninitialized memory.
Обновления
| Продукт | Статья | Обновление |
|---|---|---|
| Windows Server 2016 | ||
| Windows 10 Version 1607 for x64-based Systems | ||
| Windows Server 2016 (Server Core installation) | ||
| Windows 10 Version 1703 for x64-based Systems | ||
| Windows 10 Version 1709 for x64-based Systems | ||
| Windows 10 Version 1803 for x64-based Systems | ||
| Windows Server, version 1803 (Server Core Installation) | ||
| Windows 10 Version 1809 for x64-based Systems | ||
| Windows Server 2019 | ||
| Windows Server 2019 (Server Core installation) |
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Возможность эксплуатации
Publicly Disclosed
Exploited
Latest Software Release
Older Software Release
DOS
EPSS
5.5 Medium
CVSS3
Связанные уязвимости
An information disclosure vulnerability exists when Windows Hyper-V writes uninitialized memory to disk, aka 'Windows Hyper-V Information Disclosure Vulnerability'.
An information disclosure vulnerability exists when Windows Hyper-V writes uninitialized memory to disk, aka 'Windows Hyper-V Information Disclosure Vulnerability'.
Уязвимость системы аппаратной виртуализации Hyper-V операционной системы Windows, позволяющая нарушителю раскрыть защищаемую информацию
EPSS
5.5 Medium
CVSS3