CVE-2020-17131
Chakra Scripting Engine Memory Corruption Vulnerability
CVE-2020-17131 is fixed in 16 products on 1 platform, first by KB4592440, released December 8, 2020. It is not reported as exploited. Patch Radar priority: Urgent.
Urgent
CVSS
4.2
Critical
Exploitation
None reported
Exploitation Less Likely
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0205
81st percentile
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Microsoft | |||
| Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1809 for 32-bit Systems | 17763.1637 | KB4592440 | Dec 8, 2020 |
| Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1809 for ARM64-based Systems | 17763.1637 | KB4592440 | Dec 8, 2020 |
| Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1809 for x64-based Systems | 17763.1637 | KB4592440 | Dec 8, 2020 |
| Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1903 for 32-bit Systems | KB4592449 | Dec 8, 2020 | |
| Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1903 for ARM64-based Systems | KB4592449 | Dec 8, 2020 | |
| Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1903 for x64-based Systems | KB4592449 | Dec 8, 2020 | |
| Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1909 for 32-bit Systems | KB4592449 | Dec 8, 2020 | |
| Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1909 for ARM64-based Systems | KB4592449 | Dec 8, 2020 | |
| Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1909 for x64-based Systems | KB4592449 | Dec 8, 2020 | |
| Microsoft Edge (EdgeHTML-based) on Windows 10 Version 2004 for 32-bit Systems | KB4592438 | Dec 8, 2020 | |
| Microsoft Edge (EdgeHTML-based) on Windows 10 Version 2004 for ARM64-based Systems | KB4592438 | Dec 8, 2020 | |
| Microsoft Edge (EdgeHTML-based) on Windows 10 Version 2004 for x64-based Systems | KB4592438 | Dec 8, 2020 | |
| Microsoft Edge (EdgeHTML-based) on Windows 10 Version 20H2 for 32-bit Systems | KB4592438 | Dec 8, 2020 | |
| Microsoft Edge (EdgeHTML-based) on Windows 10 Version 20H2 for ARM64-based Systems | KB4592438 | Dec 8, 2020 | |
| Microsoft Edge (EdgeHTML-based) on Windows 10 Version 20H2 for x64-based Systems | KB4592438 | Dec 8, 2020 | |
| Microsoft Edge (EdgeHTML-based) on Windows Server 2019 | 17763.1637 | KB4592440 | Dec 8, 2020 |
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