CVE-2021-33760: Media Foundation Information Disclosure Vulnerability

Published Jul 13, 2021
·
Updated

Media Foundation Information Disclosure Vulnerability

Affected Software

21 affected componentsFixes available
Microsoft Windows 10=20h2
Microsoft Windows 10=21h1
Microsoft Windows 10=1909
Microsoft Windows 10=2004
Microsoft Windows Server 2016=1909
Microsoft Windows Server 2016=2004
Microsoft Windows Server 2019
Microsoft Windows Server=20H2
10.0.19042.1110
Microsoft Windows 10=2004
10.0.19041.1110
Microsoft Windows 10=20H2
10.0.19042.1110
Microsoft Windows 10=20H2
10.0.19042.1110
Microsoft Windows 10=2004
10.0.19041.1110
Microsoft Windows 10=2004
10.0.19041.1110
Microsoft Windows Server=2004
10.0.19041.1110
Microsoft Windows 10=21H1
10.0.19043.1110
Microsoft Windows 10=21H1
10.0.19043.1110
Microsoft Windows 10=21H1
10.0.19043.1110
Microsoft Windows 10=1909
10.0.18363.1679
Microsoft Windows 10=1909
10.0.18363.1679
Microsoft Windows Server=1909
10.0.18363.1679
Microsoft Windows 10=1909
10.0.18363.1679

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 10.0.19042.1110Patch KB5004237
  2. Upgrade

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

    Fixed in 10.0.19041.1110Patch KB5004237
  3. Upgrade

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

    Fixed in 10.0.19043.1110Patch KB5004237
  4. Upgrade

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

    Fixed in 10.0.18363.1679Patch KB5004245

Event History

Jul 13, 2021
CVE Published
via Microsoft·02:00 PM
Data Sourced
via Microsoft·02:00 PM
DescriptionSeverityWeakness
Data Sourced
via Microsoft·02:00 PM
Affected Software
Updated
via Microsoft·02:00 PM
Description
Jul 14, 2021
CVE Published
via MITRE·05:53 PM
Data Sourced
via MITRE·05:53 PM
DescriptionSeverity
Data Sourced
via NVD·06:15 PM
RemedyDescriptionSeverityAffected Software

Frequently Asked Questions

1

What is the severity of CVE-2021-33760?

The severity of CVE-2021-33760 is rated as important.

2

How do I fix CVE-2021-33760?

To fix CVE-2021-33760, ensure you install the latest updates and patches provided by Microsoft.

3

What versions of Windows are affected by CVE-2021-33760?

CVE-2021-33760 affects multiple versions of Windows 10 and Windows Server, specifically versions 1909, 2004, 20H2, and 21H1.

4

What potential impact does CVE-2021-33760 have?

CVE-2021-33760 could allow an attacker to access sensitive information from affected systems.

Contact

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