CVE-2019-1366: High severity chakracore vulnerability

Published Oct 10, 2019
·
Updated

A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge, aka 'Chakra Scripting Engine Memory Corruption Vulnerability'. This CVE ID is unique from CVE-2019-1307, CVE-2019-1308, CVE-2019-1335.

Affected Software

11 affected components
Microsoft ChakraCore
Microsoft Edge
Microsoft Windows 10
Microsoft Windows 10=1607
Microsoft Windows 10=1703
Microsoft Windows 10=1709
Microsoft Windows 10=1803
Microsoft Windows 10=1809
Microsoft Windows 10=1903
Microsoft Windows Server 2016
Microsoft Windows Server 2019

Event History

Oct 10, 2019
CVE Published
via MITRE·01:28 PM
Data Sourced
via MITRE·01:28 PM
DescriptionWeakness
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Frequently Asked Questions

1

What is CVE-2019-1366?

CVE-2019-1366 is a remote code execution vulnerability in the Chakra scripting engine that affects Microsoft Edge and ChakraCore.

2

What software is affected by CVE-2019-1366?

Microsoft Edge and ChakraCore are affected by CVE-2019-1366.

3

What is the severity of CVE-2019-1366?

CVE-2019-1366 has a severity rating of high, with a CVSS score of 7.5.

4

How does CVE-2019-1366 work?

CVE-2019-1366 allows an attacker to execute arbitrary code by manipulating objects in memory in the Chakra scripting engine.

5

Is Windows 10 vulnerable to CVE-2019-1366?

No, Windows 10 is not vulnerable to CVE-2019-1366.

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