CVE-2018-8622

Windows Kernel Information Disclosure Vulnerability

CVE-2018-8622 is fixed in 17 products on 1 platform, first by KB4471328, released December 11, 2018. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
4.7
Important
Exploitation
None reported
N/A
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0184
79th percentile

<p>An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the user’s system.</p> <p>An authenticated attacker could exploit this vulnerability by running a specially crafted application.</p> <p>The update addresses the vulnerability by correcting how the Windows kernel handles objects in memory.</p>

Where it's fixed

ProductFixed inFixReleased
Microsoft
Windows 7 for 32-bit Systems Service Pack 1 KB4471328 Dec 11, 2018
Windows 7 for 32-bit Systems Service Pack 1 KB4471318 Dec 11, 2018
Windows 7 for x64-based Systems Service Pack 1 KB4471328 Dec 11, 2018
Windows 7 for x64-based Systems Service Pack 1 KB4471318 Dec 11, 2018
Windows 8.1 for 32-bit systems KB4471320 Dec 11, 2018
Windows 8.1 for 32-bit systems KB4471322 Dec 11, 2018
Windows 8.1 for x64-based systems KB4471320 Dec 11, 2018
Windows 8.1 for x64-based systems KB4471322 Dec 11, 2018
Windows RT 8.1 KB4471320 Dec 11, 2018
Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1 KB4471328 Dec 11, 2018
Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1 KB4471318 Dec 11, 2018
Windows Server 2008 R2 for x64-based Systems Service Pack 1 KB4471328 Dec 11, 2018
Windows Server 2008 R2 for x64-based Systems Service Pack 1 KB4471318 Dec 11, 2018
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) KB4471328 Dec 11, 2018
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) KB4471318 Dec 11, 2018
Windows Server 2008 for 32-bit Systems Service Pack 2 KB4471325 Dec 11, 2018
Windows Server 2008 for 32-bit Systems Service Pack 2 KB4471319 Dec 11, 2018
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) KB4471325 Dec 11, 2018
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) KB4471319 Dec 11, 2018
Windows Server 2008 for Itanium-Based Systems Service Pack 2 KB4471325 Dec 11, 2018
Windows Server 2008 for Itanium-Based Systems Service Pack 2 KB4471319 Dec 11, 2018
Windows Server 2008 for x64-based Systems Service Pack 2 KB4471325 Dec 11, 2018
Windows Server 2008 for x64-based Systems Service Pack 2 KB4471319 Dec 11, 2018
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) KB4471325 Dec 11, 2018
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) KB4471319 Dec 11, 2018
Windows Server 2012 KB4471330 Dec 11, 2018
Windows Server 2012 KB4471326 Dec 11, 2018
Windows Server 2012 (Server Core installation) KB4471330 Dec 11, 2018
Windows Server 2012 (Server Core installation) KB4471326 Dec 11, 2018
Windows Server 2012 R2 KB4471320 Dec 11, 2018
Windows Server 2012 R2 KB4471322 Dec 11, 2018
Windows Server 2012 R2 (Server Core installation) KB4471320 Dec 11, 2018
Windows Server 2012 R2 (Server Core installation) KB4471322 Dec 11, 2018