| Description: | Summary:
This host is missing a critical security
update according to Microsoft KB4462919
Vulnerability Insight:
Multiple flaws exist due to:
- Windows Hyper-V on a host server fails to properly validate input from an
authenticated user on a guest operating system.
- Internet Explorer improperly accesses objects in memory.
- Windows Media Player improperly discloses file information.
- DirectX Graphics Kernel (DXGKRNL) driver improperly handles objects in memory.
- Windows Subsystem for Linux fails to properly handle objects in memory.
- Microsoft Edge improperly handles requests of different origins.
- Windows Theme API does not properly decompress files.
- NTFS improperly checks access.
- Windows Win32k component fails to properly handle objects in memory.
- Windows Graphics Device Interface (GDI) improperly handles objects in memory.
- Windows Kernel improperly handles objects in memory.
- Windows Shell improperly handles URIs.
- Microsoft XML Core Services MSXML parser improperly processes user input.
- Windows TCP/IP stack improperly handles fragmented IP packets.
- An input validation error in Device Guard.
- Filter Manager improperly handles objects in memory.
- Windows kernel improperly handles objects in memory.
- Microsoft Edge improperly accesses objects in memory.
- Chakra scripting engine improperly handles objects in memory in Microsoft Edge.
- Microsoft Windows Codecs Library improperly handles objects in memory.
Vulnerability Impact:
Successful exploitation will allow an attacker
to run arbitrary code, bypass security restrictions, gain the same user rights
as the current user, obtain information to further compromise the user's system,
improperly discloses file information and escalate privileges.
Affected Software/OS:
- Microsoft Windows 10 Version 1803 for 32-bit Systems
- Microsoft Windows 10 Version 1803 for x64-based Systems
Solution:
The vendor has released updates. Please see the references for more information.
CVSS Score:
9.3
CVSS Vector:
AV:N/AC:M/Au:N/C:C/I:C/A:C
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