Information Exposure Affecting microsoft.chakracore package, versions [1.2.0,1.4.2)


0.0
medium

Snyk CVSS

    Attack Complexity Low
    User Interaction Required
    Confidentiality High

    Threat Intelligence

    EPSS 1.2% (85th percentile)
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NVD
6.5 medium

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  • Snyk ID SNYK-DOTNET-MICROSOFTCHAKRACORE-174437
  • published 18 Apr 2019
  • disclosed 20 Jan 2017
  • credit Unknown

How to fix?

Upgrade Microsoft.ChakraCore to version 1.4.2 or higher.

Overview

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

Affected versions of this package are vulnerable to Information Exposure. A remote attacker may be able to retrieve sensitive information which would aids in further attacks against the system. This is due to a lack of validation of the length in IsMissingItem function.

References