| Description: | Summary:
This host is missing a critical security
update according to Microsoft KB4516067
Vulnerability Insight:
Multiple flaws exist due to:
- An error in Windows Text Service Framework (TSF) when the TSF server process
does not validate the source of input or commands it receives.
- Windows Common Log File System (CLFS) driver improperly handles objects in
memory.
- DirectX improperly handles objects in memory.
- Windows Transaction Manager improperly handles objects in memory.
- An elevation of privilege exists in hdAudio.
- Windows Win32k component fails to properly handle objects in memory.
- DirectWrite improperly discloses the contents of its memory.
- Windows kernel fails to properly initialize a memory address.
- An elevation of privilege exists when Winlogon does not properly handle file
path information.
Please see the references for more information about the vulnerabilities.
Vulnerability Impact:
Successful exploitation will allow an attacker
to execute code with elevated privileges, obtain information to further compromise
the user's system and potentially disclose contents of System memory.
Affected Software/OS:
- Microsoft Windows 8.1 for 32-bit/x64
- Microsoft Windows Server 2012 R2
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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