| Beschreibung: | Summary:
This host is missing a critical security
update according to Microsoft KB4041693
Vulnerability Insight:
Multiple flaws exist due to:
- A spoofing vulnerability in the Windows implementation of wireless networking (KRACK)
- An error when Windows improperly handles calls to Advanced Local Procedure
Call (ALPC).
- An error in the Microsoft Server Block Message (SMB) when an attacker sends
specially crafted requests to the server.
- An error in the Windows kernel that could allow an attacker to retrieve
information that could lead to a Kernel Address Space Layout Randomization
(ASLR) bypass.
- An error in certain Trusted Platform Module (TPM) chipsets.
- An error when the Windows kernel improperly handles objects in memory.
- An error when the Windows font library improperly handles specially crafted
embedded fonts.
- An error when the Windows kernel-mode driver fails to properly handle objects
in memory.
- An error when Internet Explorer improperly accesses objects in memory.
- An error in the Microsoft JET Database Engine that could allow remote code
execution on an affected system.
- An error when the Windows Graphics Component improperly handles objects in
memory.
- An error in the way that the scripting engine handles objects in memory in
Internet Explorer.
- An error when Internet Explorer improperly accesses objects in memory via
the Microsoft Windows Text Services Framework.
- An error in Windows Domain Name System (DNS) DNSAPI.
- An error when Windows Search improperly handles objects in memory.
- An error when Windows Search handles objects in memory.
- An error in Microsoft Windows storage when it fails to validate an
integrity-level check.
- An error in the way that the Windows Graphics Device Interface (GDI) handles
objects in memory, allowing an attacker to retrieve information from a targeted
system.
- An error in the way that the Windows SMB Server handles certain requests.
Vulnerability Impact:
Successful exploitation will allow an attacker
who successfully exploited this vulnerability to run arbitrary code in the
security context of the local system, cause the affected system to crash, gain
access to potentially sensitive information, take control of an affected system
and gain the same user rights as the current user.
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:
10.0
CVSS Vector:
AV:N/AC:L/Au:N/C:C/I:C/A:C
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