SEVERITY: HIGH
CATEGORY: VULNERABILITY
PUBLISH DATE: DECEMBER 17, 2018
ANALYSIS SUMMARY:
CVE-2018-8595: An information disclosure vulnerability exists when the Windows GDI component improperly discloses the contents of its memory.
CVE-2018-8649: Windows improperly handles objects in memory, that could lead to Denial of Service
CVE-2018-8477: Windows kernel improperly handles objects in memory, resulting in information disclosure
CVE-2018-8641: Windows kernel-mode driver fails to properly handle objects in memory, leading to elevation of privilege
CVE-2018-8612: A Denial Of Service vulnerability exists when Connected User Experiences and Telemetry Service fails to validate certain function values
CVE-2018-8637: An information disclosure vulnerability exists in Windows kernel that could allow an attacker to retrieve information that could lead to a Kernel Address Space Layout Randomization (KASLR) bypass
CVE-2018-8638: DirectX improperly handles objects in memory, leading to information dislosure
CVE-2018-8611: Windows kernel fails to properly handle objects in memory, leading to privilege escalation
CVE-2018-8639: Win32k component fails to properly handle objects in memory in Windows, leading to privilege escalation
CVE-2018-8634: Microsoft text-to-speech fails to properly handle objects in the memory in Windows, making it vulnerable to remote code execution
CVE-2018-8599: When the Diagnostics Hub Standard Collector Service improperly impersonates certain file operations, privilege escalation can be achieved
CVE-2018-8514: When Remote Procedure Call runtime improperly initializes objects in memory, it may disclose sensitive information
CVE-2018-8596: When the Windows GDI component improperly discloses the contents of its memory, it causes information disclosure
CVE-2018-8626: A remote code execution vulnerability exists in Windows Domain Name System (DNS) servers when they fail to properly handle requests
IMPACT
System access, Denial of Service, Privilege escalation, Exposure of sensitive information, Remote Code Execution
AFFECTED PRODUCTS
Microsoft Windows 10
Microsoft Windows Server 2016
REMEDIATION
Apply update.
Windows Server 2016 (KB4471321): Windows 10 Version 1607 for x64-based Systems (KB4471321):
Windows Server 2016 (Server Core installation) (KB4471321):
https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4471321
Windows 10 Version 1607 for 32-bit Systems (KB4471321):
https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4471321
Windows 10 for x64-based Systems (KB4471323):
https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4471323
Windows 10 for 32-bit Systems (KB4471323):
https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4471323
Windows 10 Version 1703 for x64-based Systems (KB4471327):
https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4471327
Windows 10 Version 1703 for 32-bit Systems (KB4471327):
https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4471327
Windows 10 Version 1809 for ARM64-based Systems (KB4471332):
https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4471332
Windows 10 Version 1809 for x64-based Systems (KB4471332):
https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4471332
Windows 10 Version 1809 for 32-bit Systems (KB4471332):
https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4471332
Windows 10 Version 1709 for 32-bit Systems (KB4471329):
https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4471329
Windows 10 Version 1803 for 32-bit Systems (KB4471324):
https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4471324
Windows 10 Version 1709 for x64-based Systems (KB4471329):
Windows Server, version 1709 (Server Core Installation) (KB4471329):
https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4471329
Windows 10 Version 1803 for x64-based Systems (KB4471324):
Windows Server, version 1803 (Server Core Installation) (KB4471324):
https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4471324
Windows 10 Version 1803 for ARM64-based Systems (KB4471324):
https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4471324
Windows 10 Version 1709 for ARM64-based Systems (KB4471329):
https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4471329
Note: Security updates for Windows Server 2016 and Windows 10 are available via e.g. Windows Update or Windows Update Catalog only.