CVE-2023-36908: Windows Hyper-V Information Disclosure Vulnerability

Published Aug 8, 2023
·
Updated

Windows Hyper-V Information Disclosure Vulnerability

Affected Software

36 affected componentsFixes available
Microsoft Windows 10<10.0.10240.20107
Microsoft Windows 10 1607<10.0.14393.6167
Microsoft Windows 10 1809<10.0.17763.4737
Microsoft Windows 10 21h2<10.0.19044.3324
Microsoft Windows 10 22h2<10.0.19045.3324
Microsoft Windows 11 21h2<10.0.22000.2295
Microsoft Windows 11 21h2<10.0.22000.2295
Microsoft Windows 11 22h2<10.0.22621.2134
Microsoft Windows 11 22h2<10.0.22621.2134
Microsoft Windows Server 2008=r2-sp1
Microsoft Windows Server 2012
Microsoft Windows Server 2012=r2
Microsoft Windows Server 2016
Microsoft Windows Server 2019
Microsoft Windows Server 2022
Microsoft Windows Server 2008 R2<6.1.7601.26664
6.1.7601.26664
Microsoft Windows Server 2008 R2<6.1.7601.26664
6.1.7601.26664
Microsoft Windows Server 2012 R2<6.3.9600.21503
6.3.9600.21503
Microsoft Windows Server 2012<6.2.9200.24414
6.2.9200.24414
Microsoft Windows Server 2016<10.0.14393.6167
10.0.14393.6167
Microsoft Windows Server 2012<6.2.9200.24414
6.2.9200.24414
Microsoft Windows Server 2012 R2<6.3.9600.21503
6.3.9600.21503
Microsoft Windows 10=22H2
10.0.19045.3324
Microsoft Windows Server 2016<10.0.14393.6167
10.0.14393.6167
Microsoft Windows 10<10.0.10240.20107
10.0.10240.20107
Microsoft Windows 11=22H2
10.0.22621.2134
Microsoft Windows 10=21H2
10.0.19044.3324
Microsoft Windows 11=22H2
10.0.22621.2134
Microsoft Windows Server 2019<10.0.17763.4737
10.0.17763.4737
Microsoft Windows 11=21H2
10.0.22000.2295
Microsoft Windows 11=21H2
10.0.22000.2295
Microsoft Windows Server 2022<10.0.20348.1906, <10.0.20348.1903
10.0.20348.190610.0.20348.1903
Microsoft Windows Server 2022<10.0.20348.1906, <10.0.20348.1903
10.0.20348.190610.0.20348.1903
Microsoft Windows 10=1607
10.0.14393.6167
Microsoft Windows Server 2019<10.0.17763.4737
10.0.17763.4737
Microsoft Windows 10=1809
10.0.17763.4737

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 6.1.7601.26664Patch KB5029307
  2. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 6.3.9600.21503Patch KB5029304
  3. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 6.2.9200.24414Patch KB5029308
  4. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 10.0.14393.6167Patch KB5029242
  5. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 10.0.19045.3324Patch KB5029244
  6. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 10.0.10240.20107Patch KB5029259
  7. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 10.0.22621.2134Patch KB5029263
  8. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 10.0.19044.3324Patch KB5029244
  9. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 10.0.22000.2295Patch KB5029253
  10. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 10.0.17763.4737Patch KB5029247
  11. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 10.0.20348.1906Fixed in 10.0.20348.1903Patch KB5029367

Event History

Aug 8, 2023
CVE Published
via Microsoft·07:00 AM
Data Sourced
via Microsoft·07:00 AM
DescriptionSeverityWeakness
Data Sourced
via Microsoft·07:00 AM
Affected Software
Updated
via Microsoft·07:00 AM
Description
CVE Published
via MITRE·05:08 PM
Data Sourced
via MITRE·05:08 PM
DescriptionSeverity
Data Sourced
via NVD·06:15 PM
RemedyDescriptionSeverityWeaknessAffected Software

Frequently Asked Questions

1

What is CVE-2023-36908?

CVE-2023-36908 is a vulnerability in Windows Hyper-V that allows for information disclosure.

2

How severe is CVE-2023-36908?

CVE-2023-36908 has a severity level of high (6.5).

3

Which software versions are affected by CVE-2023-36908?

CVE-2023-36908 affects Windows 11 (21H2, 22H2), Windows 10 (1607, 1809, 21H2, 22H2), Windows Server 2012 R2, Windows Server 2008 R2 (SP1), Windows Server 2022, Windows Server 2016, and Windows Server 2019.

4

How can I fix CVE-2023-36908?

To fix CVE-2023-36908, you need to apply the relevant patches provided by Microsoft. Visit the Microsoft support page for your specific software version and apply the recommended patch.

5

Where can I find more information about CVE-2023-36908?

You can find more information about CVE-2023-36908 on the official Microsoft Security Response Center page.

Contact

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