Out-of-Bounds Affecting microsoft.chakracore package, versions [,1.2.1)


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    EPSS
    13.09% (96th percentile)

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  • Snyk ID SNYK-DOTNET-MICROSOFTCHAKRACORE-5813997
  • published 2 Aug 2023
  • disclosed 14 May 2022
  • credit Unknown

How to fix?

Upgrade Microsoft.ChakraCore to version 1.2.1 or higher.

Overview

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

Affected versions of this package are vulnerable to Out-of-Bounds via the Chakra JavaScript engine in Microsoft Edge. An attacker can execute arbitrary code or cause a denial of service (memory corruption) by crafting a malicious website. This is only exploitable if the user visits the malicious site using a vulnerable version of Microsoft Edge.

CVSS Scores

version 3.1
Expand this section

Snyk

Recommended
7.5 high
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    High
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    Required
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    High
  • Integrity (I)
    High
  • Availability (A)
    High