Описание
RPC Runtime Library Remote Code Execution Vulnerability
Use after free in RPC Runtime allows an authorized attacker to execute code over a network.
FAQ
How could an attacker exploit this vulnerability?
An attacker could exploit this vulnerability by sending specially crafted network responses to a system running the Windows Print Spooler service. These malformed responses may cause the service to process invalid data, leading to memory corruption within the affected component. The issue requires the attacker to already have low‑privilege authentication to the target environment, and there is no indication in the provided information that user interaction is required.
According to the CVSS metric, privileges required is low (PR:L). What does that mean for this vulnerability?
Any authenticated attacker could trigger this vulnerability. It does not require admin or other elevated privileges.
Обновления
| Продукт | Статья | Обновление |
|---|---|---|
| Windows Server 2012 | ||
| Windows Server 2012 (Server Core installation) | ||
| Windows Server 2012 R2 | ||
| Windows Server 2012 R2 (Server Core installation) | ||
| Windows Server 2016 | ||
| Windows 10 Version 1607 for 32-bit Systems | ||
| Windows 10 Version 1607 for x64-based Systems | ||
| Windows Server 2016 (Server Core installation) | ||
| Windows 10 Version 1809 for 32-bit Systems | ||
| Windows 10 Version 1809 for x64-based Systems |
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Возможность эксплуатации
Publicly Disclosed
Exploited
Latest Software Release
EPSS
8.8 High
CVSS3
Связанные уязвимости
Use after free in Windows Print Spooler Components allows an authorized attacker to execute code over a network.
Use after free in Windows Print Spooler Components allows an authorized attacker to execute code over a network.
Уязвимость диспетчера очереди печати Windows Print Spooler операционных систем Windows, позволяющая нарушителю выполнить произвольный код
EPSS
8.8 High
CVSS3