Описание
Local Security Authority Subsystem Service Denial of Service Vulnerability
A denial of service vulnerability exists in the Windows Local Security Authority Subsystem Service (LSASS). A remote, but authenticated, attacker who successfully exploited this vulnerability could cause the target system to become nonresponsive.
To exploit the vulnerability, a remote attacker would first have to log on to the system and send a specially crafted request to the target system.
The security update addresses the vulnerability by changing the way that LSASS handles specially crafted requests.
Обновления
| Продукт | Статья | Обновление |
|---|---|---|
| Windows Vista Service Pack 2 | ||
| Windows Server 2008 for Itanium-Based Systems Service Pack 2 | ||
| Windows Server 2008 for 32-bit Systems Service Pack 2 | ||
| Windows Vista x64 Edition Service Pack 2 | ||
| Windows Server 2008 for x64-based Systems Service Pack 2 | ||
| Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) | ||
| Windows 7 for 32-bit Systems Service Pack 1 | ||
| Windows 7 for x64-based Systems Service Pack 1 | ||
| Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) | ||
| Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1 |
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Возможность эксплуатации
Publicly Disclosed
Exploited
Latest Software Release
Older Software Release
EPSS
6.5 Medium
CVSS3
Связанные уязвимости
Local Security Authority Subsystem Service (LSASS) in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, and 1607, and Windows Server 2016 allows remote authenticated users to cause a denial of service (system hang) via a crafted request, aka "Local Security Authority Subsystem Service Denial of Service Vulnerability."
Local Security Authority Subsystem Service (LSASS) in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, and 1607, and Windows Server 2016 allows remote authenticated users to cause a denial of service (system hang) via a crafted request, aka "Local Security Authority Subsystem Service Denial of Service Vulnerability."
Уязвимость операционной системы Windows, позволяющая нарушителю вызвать отказ в обслуживании
EPSS
6.5 Medium
CVSS3