CVE-2020-1126: Media Foundation Memory Corruption Vulnerability

Published May 12, 2020
·
Updated

A memory corruption vulnerability exists when Windows Media Foundation improperly handles objects in memory, aka 'Media Foundation Memory Corruption Vulnerability'. This CVE ID is unique from CVE-2020-1028, CVE-2020-1136, CVE-2020-1150.

Other sources

A memory corruption vulnerability exists when Windows Media Foundation improperly handles objects in memory. An attacker who successfully exploited the vulnerability could install programs; view, change, or delete data; or create new accounts with full user rights. There are multiple ways an attacker could exploit the vulnerability, such as by convincing a user to open a specially crafted document, or by convincing a user to visit a malicious webpage. The security update addresses the vulnerability by correcting how Windows Media Foundation handles objects in memory.

Microsoft

Affected Software

33 affected componentsFixes available
Microsoft Windows 10=1607
Microsoft Windows 10=1607
Microsoft Windows 10=1709
Microsoft Windows 10=1803
Microsoft Windows 10=1809
Microsoft Windows 10=1903
Microsoft Windows 10=1909
Microsoft Windows Server 2016
Microsoft Windows Server 2019
Microsoft Windows Server=1903
Microsoft Windows 10=1607
Microsoft Windows Server 2016
Microsoft Windows 10=1903
Microsoft Windows Server=1909
Microsoft Windows Server 2019
Microsoft Windows 10=1709
Microsoft Windows Server 2016
Microsoft Windows 10=1709
Microsoft Windows 10=1909
Microsoft Windows 10=1903
Microsoft Windows 10=1909
Microsoft Windows 10=1709
Microsoft Windows 10=1903
Microsoft Windows 10=1607
Microsoft Windows 10=1909
Microsoft Windows Server 2019
Microsoft Windows 10=1809
Microsoft Windows Server=1803
Microsoft Windows 10=1803
Microsoft Windows 10=1809
Microsoft Windows 10=1803
Microsoft Windows 10=1803
Microsoft Windows 10=1809

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

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

    Patch KB4556799
  2. Upgrade

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

    Patch KB4556813
  3. Upgrade

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

    Patch KB4551853
  4. Upgrade

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

    Patch KB4556812
  5. Upgrade

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

    Patch KB4556807

Event History

May 12, 2020
CVE Published
via Microsoft·02:00 PM
Data Sourced
via Microsoft·02:00 PM
DescriptionSeverityWeaknessAffected Software
Updated
via Microsoft·02:00 PM
Affected Software
Updated
via Microsoft·02:00 PM
DescriptionSeverity
May 21, 2020
CVE Published
via MITRE·10:53 PM
Data Sourced
via MITRE·10:53 PM
DescriptionSeverity
Data Sourced
via NVD·11:15 PM
RemedyDescriptionSeverityWeaknessAffected Software

Frequently Asked Questions

1

What is the severity of CVE-2020-1126?

CVE-2020-1126 is rated as important by Microsoft due to its potential impact on system stability and security.

2

How do I fix CVE-2020-1126?

To fix CVE-2020-1126, install the latest security updates provided by Microsoft for affected Windows versions.

3

Which versions of Windows are affected by CVE-2020-1126?

CVE-2020-1126 affects several versions of Windows 10, including 1607, 1709, 1803, 1809, 1903, 1909, as well as Windows Server 2016 and 2019.

4

What type of vulnerability is CVE-2020-1126?

CVE-2020-1126 is classified as a memory corruption vulnerability associated with improper handling of objects in memory by Windows Media Foundation.

5

Can CVE-2020-1126 be exploited remotely?

Yes, CVE-2020-1126 could potentially allow an attacker to execute arbitrary code remotely if a user opens a specially crafted media file.

Contact

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