CVE-2019-0966 — Improper Input Validation in Microsoft Windows

CWE-20 — Improper Input Validation3 documents3 sources
Severity
6.8MEDIUMNVD
EPSS
0.3%
top 44.75%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
15
Microsoft WindowsMicrosoft Windows 10 Version 1903 FOR X64-based SystemsMicrosoft Windows Server+12 more
Timeline
PublishedJul 15
Latest updateMay 24

Description

A denial of service vulnerability exists when Microsoft Hyper-V on a host server fails to properly validate input from a privileged user on a guest operating system, aka 'Windows Hyper-V Denial of Service Vulnerability'.

CVSS vector

CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:HExploitability: 2.3 | Impact: 4.0

Affected Packages15 packages

▶CVEListV5microsoft/windows_server5 versions+4
▶CVEListV5microsoft/windows5 versions+4
▶NVDmicrosoft/windows1803, 1903+1
▶NVDmicrosoft/windows_106 versions+5

Patches

Patch: portal.msrc.microsoft.com ↗Patch: portal.msrc.microsoft.com ↗

🔴Vulnerability Details

1
GHSA
GHSA-pq7q-rvhc-f994: A denial of service vulnerability exists when Microsoft Hyper-V on a host server fails to properly validate input from a privileged user on a guest op↗2022-05-24
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📋Vendor Advisories

1
Microsoft
Windows Hyper-V Denial of Service Vulnerability↗2019-07-09
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CVE-2019-0966 — Improper Input Validation in Microsoft | cvebase