Microsoft: Windows Key Isolation Service Information Disclosure Vulnerability
An information disclosure vulnerability exists in the Cryptography Next Generation (CNG) service when it fails to properly handle objects in memory. To exploit this vulnerability, an attacker would have to log on to an affected system and run a specially crafted application. The security update addresses the vulnerability by correcting how the service handles objects in memory.
Windows RT 8.1,Windows Server, version 1903 (Server Core installation),Windows Server 2016,Windows Server, version 1803 (Server Core Installation),Windows Server 2012,Windows 8,Windows 7,Windows 10,Windows Server 2008,Windows Server, version 1909 (Server Core installation)