Описание
Windows Text Services Framework Elevation of Privilege Vulnerability
Out-of-bounds read in Windows Text Services Framework allows an authorized attacker to elevate privileges locally.
FAQ
What privileges could be gained by an attacker who successfully exploited the vulnerability?
An attacker could use this vulnerability to elevate privileges from a Low Integrity Level in a contained ("sandboxed") execution environment to a Medium Integrity Level or a High Integrity Level.
Please refer to AppContainer isolation and Mandatory Integrity Control for more information.
How could an attacker exploit this vulnerability?
An attacker who can execute code in a low-privilege AppContainer could exploit this vulnerability locally to escape the sandbox and elevate privileges on the affected system. No additional user interaction is required.
Обновления
| Продукт | Статья | Обновление |
|---|---|---|
| Windows 10 Version 1809 for 32-bit Systems | ||
| Windows 10 Version 1809 for x64-based Systems | ||
| Windows Server 2019 | ||
| Windows Server 2019 (Server Core installation) | ||
| Windows Server 2022 | ||
| Windows Server 2022 (Server Core installation) | ||
| Windows 10 Version 21H2 for 32-bit Systems | ||
| Windows 10 Version 21H2 for ARM64-based Systems | ||
| Windows 10 Version 21H2 for x64-based Systems | ||
| Windows 10 Version 22H2 for x64-based Systems |
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Возможность эксплуатации
Publicly Disclosed
Exploited
Latest Software Release
8.8 High
CVSS3
Связанные уязвимости
Out-of-bounds read in Windows Text Services Framework allows an authorized attacker to elevate privileges locally.
Out-of-bounds read in Windows Text Services Framework allows an authorized attacker to elevate privileges locally.
8.8 High
CVSS3