CVE-2020-1380: Microsoft Internet Explorer Scripting Engine Memory Corruption Vulnerability
First published: Mon Aug 17 2020(Updated: )
A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Internet Explorer, aka 'Scripting Engine Memory Corruption Vulnerability'. This CVE ID is unique from CVE-2020-1555, CVE-2020-1570.
Credit: secure@microsoft.com secure@microsoft.com secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Internet Explorer | =11 | |
| Microsoft Windows 10 | ||
| 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 10 | =2004 | |
| Microsoft Windows 7 | =sp1 | |
| Microsoft Windows 8.1 | ||
| Microsoft Windows RT 8.1 | ||
| Microsoft Windows Server 2008 | =r2-sp1 | |
| Microsoft Windows Server 2012 | ||
| Microsoft Windows Server 2012 | =r2 | |
| Microsoft Windows Server 2016 | ||
| Microsoft Windows Server 2019 | ||
| All of | ||
| Microsoft Internet Explorer | =11 | |
| Any of | ||
| Microsoft Windows 10 1507 | ||
| 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 10 2004 | ||
| Microsoft Windows 7 | =sp1 | |
| Microsoft Windows 8.1 | ||
| Microsoft Windows RT 8.1 | ||
| Microsoft Windows Server 2008 | =r2-sp1 | |
| Microsoft Windows Server 2012 | ||
| Microsoft Windows Server 2012 | =r2 | |
| Microsoft Windows Server 2016 | ||
| Microsoft Windows Server 2019 | ||
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Reference Links
Frequently Asked Questions
What is CVE-2020-1380?
CVE-2020-1380 is a remote code execution vulnerability in the scripting engine of Internet Explorer.
How does CVE-2020-1380 affect Internet Explorer?
CVE-2020-1380 allows an attacker to execute arbitrary code on a victim's machine by exploiting a memory corruption vulnerability in the scripting engine of Internet Explorer.
What is the severity of CVE-2020-1380?
CVE-2020-1380 has a severity rating of 7.5 (high).
Which versions of Internet Explorer are affected by CVE-2020-1380?
Internet Explorer 11 is affected by CVE-2020-1380.
How can I mitigate CVE-2020-1380?
To mitigate CVE-2020-1380, apply the latest security updates provided by Microsoft.
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- canonical/microsoft internet explorer
- version/microsoft internet explorer/11
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- version/microsoft windows 10/1709
- version/microsoft windows 10/1803
- version/microsoft windows 10/1809
- version/microsoft windows 10/1903
- version/microsoft windows 10/1909
- version/microsoft windows 10/2004
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- canonical/microsoft windows 8.1
- canonical/microsoft windows rt 8.1
- canonical/microsoft windows server 2008
- version/microsoft windows server 2008/r2-sp1
- canonical/microsoft windows server 2012
- version/microsoft windows server 2012/r2
- canonical/microsoft windows server 2016
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- canonical/microsoft windows 10 1507
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- canonical/microsoft windows 10 1709
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- canonical/microsoft windows 10 1809
- canonical/microsoft windows 10 1903
- canonical/microsoft windows 10 1909
- canonical/microsoft windows 10 2004