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Interger Underflow Affecting electron package, versions <14.2.5 >=15.0.0 <15.3.6

0.0
high

Snyk CVSS

    Attack Complexity Low
    User Interaction Required
    Confidentiality High
    Integrity High
    Availability High

    Threat Intelligence

    EPSS 0.81% (82nd percentile)
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NVD
8.8 high

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  • Snyk ID SNYK-JS-ELECTRON-2351961
  • published 6 Feb 2022
  • disclosed 21 Jan 2022
  • credit Jaehun Jeong
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Introduced: 21 Jan 2022

CVE-2021-4066 Open this link in a new tab
CWE-191 Open this link in a new tab

How to fix?

Upgrade electron to version 14.2.5, 15.3.6 or higher.

Overview

electron is a framework which lets you write cross-platform desktop applications using JavaScript, HTML and CSS.

Affected versions of this package are vulnerable to Interger Underflow in ANGLE. A remote attacker could potentially exploit heap corruption via a crafted HTML page.