

Rewterz Threat Advisory – Microsoft Windows Server 2019 Multiple Vulnerabilities
April 11, 2019
Rewterz Threat Advisory – Microsoft Windows Server 2008 / Windows 7 Multiple Vulnerabilities
April 11, 2019
Rewterz Threat Advisory – Microsoft Windows Server 2019 Multiple Vulnerabilities
April 11, 2019
Rewterz Threat Advisory – Microsoft Windows Server 2008 / Windows 7 Multiple Vulnerabilities
April 11, 2019Severity
Medium
Analysis Summary
CVE-2019-0853
A remote code execution vulnerability exists in the way that the Windows Graphics Device Interface (GDI) handles objects in the memory, aka ‘GDI+ Remote Code Execution Vulnerability’.
CVE-2019-0803
An elevation of privilege vulnerability exists in Windows when the Win32k component fails to properly handle objects in memory, aka ‘Win32k Elevation of Privilege Vulnerability’.
CVE-2019-0732
A security feature bypass vulnerability exists in Windows which could allow an attacker to bypass Device Guard when Windows improperly handles calls to the LUAFV driver (luafv.sys), aka ‘Windows Security Feature Bypass Vulnerability’.
CVE-2019-0879
A remote code execution vulnerability exists when the Windows Jet Database Engine improperly handles objects in memory, aka ‘Jet Database Engine Remote Code Execution Vulnerability’.
CVE-2019-0848
An information disclosure vulnerability exists when the win32k component improperly provides kernel information, aka ‘Win32k Information Disclosure Vulnerability’.
CVE-2019-0839
An information disclosure vulnerability exists when the Terminal Services component improperly discloses the contents of its memory, aka ‘Windows Information Disclosure Vulnerability’.
CVE-2019-0791
A remote code execution vulnerability exists when the Microsoft XML Core Services MSXML parser processes user input, aka ‘MS XML Remote Code Execution Vulnerability’.
CVE-2019-0845
A remote code execution vulnerability exists when the IOleCvt interface renders ASP webpage content, aka ‘Windows IOleCvt Interface Remote Code Execution Vulnerability’.
CVE-2019-0731
An elevation of privilege vulnerability exists when Windows improperly handles calls to the LUAFV driver (luafv.sys), aka ‘Windows Elevation of Privilege Vulnerability’.
CVE-2019-0844
An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory, aka ‘Windows Kernel Information Disclosure Vulnerability’.
CVE-2019-0846
A remote code execution vulnerability exists when the Windows Jet Database Engine improperly handles objects in memory, aka ‘Jet Database Engine Remote Code Execution Vulnerability’.
CVE-2019-0796
An elevation of privilege vulnerability exists when Windows improperly handles calls to the LUAFV driver (luafv.sys), aka ‘Windows Elevation of Privilege Vulnerability’.
CVE-2019-0859
An elevation of privilege vulnerability exists in Windows when the Win32k component fails to properly handle objects in memory, aka ‘Win32k Elevation of Privilege Vulnerability’.
CVE-2019-0730
An elevation of privilege vulnerability exists when Windows improperly handles calls to the LUAFV driver (luafv.sys), aka ‘Windows Elevation of Privilege Vulnerability’.
CVE-2019-0877
A remote code execution vulnerability exists when the Windows Jet Database Engine improperly handles objects in memory, aka ‘Jet Database Engine Remote Code Execution Vulnerability’.
CVE-2019-0842
A remote code execution vulnerability exists in the way that the VBScript engine handles objects in memory, aka ‘Windows VBScript Engine Remote Code Execution Vulnerability’.
CVE-2019-0805
An elevation of privilege vulnerability exists when Windows improperly handles calls to the LUAFV driver (luafv.sys), aka ‘Windows Elevation of Privilege Vulnerability’.
CVE-2019-0802
An information disclosure vulnerability exists when the Windows GDI component improperly discloses the contents of its memory, aka ‘Windows GDI Information Disclosure Vulnerability’.
CVE-2019-0735
An elevation of privilege vulnerability exists when the Windows Client Server Run-Time Subsystem (CSRSS) fails to properly handle objects in memory, aka ‘Windows CSRSS Elevation of Privilege Vulnerability’.
CVE-2019-0849
An information disclosure vulnerability exists when the Windows GDI component improperly discloses the contents of its memory, aka ‘Windows GDI Information Disclosure Vulnerability’.
CVE-2019-0790
A remote code execution vulnerability exists when the Microsoft XML Core Services MSXML parser processes user input, aka ‘MS XML Remote Code Execution Vulnerability’.
CVE-2019-0792
A remote code execution vulnerability exists when the Microsoft XML Core Services MSXML parser processes user input, aka ‘MS XML Remote Code Execution Vulnerability’.
CVE-2019-0793
A remote code execution vulnerability exists when the Microsoft XML Core Services MSXML parser processes user input, aka ‘MS XML Remote Code Execution Vulnerability’.
CVE-2019-0836
An elevation of privilege vulnerability exists when Windows improperly handles calls to the LUAFV driver (luafv.sys), aka ‘Windows Elevation of Privilege Vulnerability’.
CVE-2019-0847
A remote code execution vulnerability exists when the Windows Jet Database Engine improperly handles objects in memory, aka ‘Jet Database Engine Remote Code Execution Vulnerability’.
CVE-2019-0851
A remote code execution vulnerability exists when the Windows Jet Database Engine improperly handles objects in memory, aka ‘Jet Database Engine Remote Code Execution Vulnerability’.
CVE-2019-0688
An information disclosure vulnerability exists when the Windows TCP/IP stack improperly handles fragmented IP packets, aka ‘Windows TCP/IP Information Disclosure Vulnerability’.
CVE-2019-0795
A remote code execution vulnerability exists when the Microsoft XML Core Services MSXML parser processes user input, aka ‘MS XML Remote Code Execution Vulnerability’.
CVE-2019-0794
A remote code execution vulnerability exists when OLE automation improperly handles objects in memory, aka ‘OLE Automation Remote Code Execution Vulnerability’.
CVE-2019-0838
An information disclosure vulnerability exists when Windows Task Scheduler improperly discloses credentials to Windows Credential Manager, aka ‘Windows Information Disclosure Vulnerability’.
Impact
- System access
- Privilege escalation
- Exposure of sensitive information
- Manipulation of data
- Security Bypass
Affected Vendors
Microsoft
Affected Products
Microsoft Windows Server 2012
Microsoft Windows RT 8.1
Microsoft Windows 8.1
Remediation
Vendor has released updates for the following products.
Windows 8.1 for 32-bit systems (KB4493467):
https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4493467
Windows RT 8.1 (KB4493446):
Apply update (please see the vendor’s service database for details).
Windows 8.1 for x64-based systems (KB4493446):
Windows Server 2012 R2 (KB4493446):
Windows Server 2012 R2 (Server Core installation) (KB4493446):
https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4493446
Windows 8.1 for 32-bit systems (KB4493446):
https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4493446
Windows Server 2012 (KB4493450):
Windows Server 2012 (Server Core installation) (KB4493450):
https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4493450
Windows Server 2012 (KB4493451):
Windows Server 2012 (Server Core installation) (KB4493451):
https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4493451
Windows 8.1 for x64-based systems (KB4493467):
Windows Server 2012 R2 (KB4493467):
Windows Server 2012 R2 (Server Core installation) (KB4493467):
https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4493467
Windows Server 2012 (KB3173426):
Windows Server 2012 (Server Core installation) (KB3173426):
https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB3173426
Windows 8.1 for x64-based systems (KB3173424):
Windows Server 2012 R2 (KB3173424):
Windows Server 2012 R2 (Server Core installation) (KB3173424):
https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB3173424
Windows 8.1 for 32-bit systems (KB3173424):
https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB3173424