CVE-2020-1150

Media Foundation Memory Corruption Vulnerability

CVE-2020-1150 is fixed in 4 products on 1 platform, first by KB4556836, released May 12, 2020. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
7.8
Important
Exploitation
None reported
Exploitation Less Likely
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0336
88th percentile

<p>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.</p> <p>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.</p> <p>The security update addresses the vulnerability by correcting how Windows Media Foundation handles objects in memory.</p>

Where it's fixed

ProductFixed inFixReleased
Microsoft
Windows 7 for 32-bit Systems Service Pack 1 KB4556836 May 12, 2020
Windows 7 for 32-bit Systems Service Pack 1 KB4556843 May 12, 2020
Windows 7 for x64-based Systems Service Pack 1 KB4556836 May 12, 2020
Windows 7 for x64-based Systems Service Pack 1 KB4556843 May 12, 2020
Windows Server 2008 R2 for x64-based Systems Service Pack 1 KB4556836 May 12, 2020
Windows Server 2008 R2 for x64-based Systems Service Pack 1 KB4556843 May 12, 2020
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) KB4556836 May 12, 2020
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) KB4556843 May 12, 2020

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