CVE-2020-1555: 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 Microsoft Edge (HTML-based), aka 'Scripting Engine Memory Corruption Vulnerability'. This CVE ID is unique from CVE-2020-1380, CVE-2020-1570.
Credit: secure@microsoft.com secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Edge | ||
| 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 Server 2019 | ||
| Microsoft ChakraCore | ||
| All of | ||
| Microsoft Edge | ||
| Any of | ||
| 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 Server 2019 |
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Frequently Asked Questions
What is CVE-2020-1555?
CVE-2020-1555 is a remote code execution vulnerability in Microsoft Edge (HTML-based) scripting engine that handles objects in memory.
What is the severity of CVE-2020-1555?
CVE-2020-1555 has a severity value of 8.8/10, which is considered critical.
Which software is affected by CVE-2020-1555?
Microsoft Edge (HTML-based) and Microsoft ChakraCore are affected by CVE-2020-1555.
How can I fix CVE-2020-1555?
Microsoft has released a security update to address the vulnerability. It is recommended to install the latest update from Microsoft.
Where can I find more information about CVE-2020-1555?
You can find more information about CVE-2020-1555 on the Microsoft Security Guidance Advisory page: [link](https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1555)
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