CVE-2019-1470

Windows Hyper-V Information Disclosure Vulnerability

CVE-2019-1470 is fixed in 24 products on 1 platform, first by KB4530689, released December 10, 2019. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
6.0
Important
Exploitation
None reported
Exploitation Less Likely
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0667
93rd percentile

<p>An information disclosure vulnerability exists when Windows Hyper-V on a host operating system fails to properly validate input from an authenticated user on a guest operating system. To exploit the vulnerability, an attacker on a guest operating system could run a specially crafted application that could cause the Hyper-V host operating system to disclose memory information.</p> <p>An attacker who successfully exploited the vulnerability could gain access to information on the Hyper-V host operating system.</p> <p>The security update addresses the vulnerability by correcting how Hyper-V validates guest operating system user input.</p>

Where it's fixed

ProductFixed inFixReleased
Microsoft
Windows 10 Version 1607 for x64-based Systems 14393.3384 KB4530689 Dec 10, 2019
Windows 10 Version 1709 for x64-based Systems 16299.1565 KB4530714 Dec 10, 2019
Windows 10 Version 1803 for x64-based Systems 17134.1184 KB4530717 Dec 10, 2019
Windows 10 Version 1809 for x64-based Systems 17763.914 KB4530715 Dec 10, 2019
Windows 10 Version 1903 for x64-based Systems KB4530684 Dec 10, 2019
Windows 10 Version 1909 for x64-based Systems KB4530684 Dec 10, 2019
Windows 10 for x64-based Systems 10240.18427 KB4530681 Dec 10, 2019
Windows 7 for x64-based Systems Service Pack 1 KB4530734 Dec 10, 2019
Windows 7 for x64-based Systems Service Pack 1 KB4530692 Dec 10, 2019
Windows 8.1 for x64-based systems KB4530702 Dec 10, 2019
Windows 8.1 for x64-based systems KB4530730 Dec 10, 2019
Windows Server 2008 R2 for x64-based Systems Service Pack 1 KB4530734 Dec 10, 2019
Windows Server 2008 R2 for x64-based Systems Service Pack 1 KB4530692 Dec 10, 2019
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) KB4530734 Dec 10, 2019
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) KB4530692 Dec 10, 2019
Windows Server 2008 for x64-based Systems Service Pack 2 KB4530719 Dec 10, 2019
Windows Server 2008 for x64-based Systems Service Pack 2 KB4530695 Dec 10, 2019
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) KB4530719 Dec 10, 2019
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) KB4530695 Dec 10, 2019
Windows Server 2012 KB4530698 Dec 10, 2019
Windows Server 2012 KB4530691 Dec 10, 2019
Windows Server 2012 (Server Core installation) KB4530698 Dec 10, 2019
Windows Server 2012 (Server Core installation) KB4530691 Dec 10, 2019
Windows Server 2012 R2 KB4530702 Dec 10, 2019
Windows Server 2012 R2 KB4530730 Dec 10, 2019
Windows Server 2012 R2 (Server Core installation) KB4530702 Dec 10, 2019
Windows Server 2012 R2 (Server Core installation) KB4530730 Dec 10, 2019
Windows Server 2016 14393.3384 KB4530689 Dec 10, 2019
Windows Server 2016 (Server Core installation) 14393.3384 KB4530689 Dec 10, 2019
Windows Server 2019 17763.914 KB4530715 Dec 10, 2019
Windows Server 2019 (Server Core installation) 17763.914 KB4530715 Dec 10, 2019
Windows Server, version 1803 (Server Core Installation) 17134.1184 KB4530717 Dec 10, 2019
Windows Server, version 1903 (Server Core installation) KB4530684 Dec 10, 2019
Windows Server, version 1909 (Server Core installation) KB4530684 Dec 10, 2019

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