Heap-based Buffer Overflow Affecting electron package, versions <8.5.3 >=9.0.0-beta.1 <9.3.3 >=10.0.0-beta.1 <10.1.5


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    Exploit Maturity
    Mature
    EPSS
    3.19% (92nd percentile)

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  • Snyk ID SNYK-JS-ELECTRON-1021884
  • published 21 Oct 2020
  • disclosed 21 Oct 2020
  • credit Sergei Glazunov of Google Project Zero

How to fix?

Upgrade electron to version 8.5.3, 9.3.3, 10.1.5 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 Heap-based Buffer Overflow in Freetype.

CVSS Scores

version 3.1
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Snyk

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

6.5 medium
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SUSE

8.1 high
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Red Hat

8.6 high