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Uninitialized Memory Exposure Affecting atob Open this link in a new tab package, versions <2.1.0

0.0
medium

  • Exploit Maturity

    Mature

  • Attack Complexity

    High

  • Availability

    High

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  • snyk-id

    npm:atob:20180429

  • published

    30 Apr 2018

  • disclosed

    29 Apr 2018

  • credit

    ChALkeR

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Introduced: 29 Apr 2018

CVE-2018-3745 Open this link in a new tab
CWE-201 Open this link in a new tab

How to fix?

Upgrade atob to version 2.1.0 or higher.

Overview

atob is a package that Uses Buffer to emulate the exact functionality of the browser's atob.

Affected versions of this package are vulnerable to Uninitialized Memory Exposure. It allocates uninitialized Buffers when a number is passed in user provided fields.

References