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Remote Code Execution (RCE) Affecting microsoft.chakracore.vc140 package, versions [1.4.1,1.4.4)

0.0
critical

Snyk CVSS

    Attack Complexity Low
    Confidentiality High
    Integrity High
    Availability High

    Threat Intelligence

    EPSS 34.24% (98th percentile)
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NVD
9.8 critical

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  • Snyk ID SNYK-DOTNET-MICROSOFTCHAKRACOREVC140-174446
  • published 18 Apr 2019
  • disclosed 15 May 2017
  • credit Unknown
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Introduced: 15 May 2017

CVE-2017-0252 Open this link in a new tab
CWE-94 Open this link in a new tab

How to fix?

Upgrade Microsoft.ChakraCore.vc140 to version 1.4.4 or higher.

Overview

Microsoft.ChakraCore.vc140 is the core part of the Chakra JavaScript engine that powers Microsoft Edge.

Affected versions of this package are vulnerable to Remote Code Execution (RCE). A remote attacker may be able to execute code in the context of the current authenticated user due to heap overflow in CopyNativeIntArrayElementsToVar.

Note: This vulnerability is different from CVE-2017-0223.

References