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Buffer Overflow Affecting node package, versions [, 10.22.1) [12.0.0, 12.18.4) [14.0.0,14.9.0)

0.0
medium

Snyk CVSS

    Attack Complexity Low

    Threat Intelligence

    EPSS 0.05% (18th percentile)
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NVD
7.8 high
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SUSE
8.1 high
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Red Hat
7.8 high

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  • Snyk ID SNYK-UPSTREAM-NODE-1009920
  • published 16 Sep 2020
  • disclosed 15 Sep 2020
  • credit Unknown
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Introduced: 15 Sep 2020

CVE-2020-8252 Open this link in a new tab
CWE-119 Open this link in a new tab

How to fix?

Upgrade node to version 10.22.1, 12.18.4, 14.9.0 or higher.

Overview

node is a JavaScript runtime built on Chrome's V8 JavaScript engine.

Affected versions of this package are vulnerable to Buffer Overflow. realpath() implementation performs an incorrect calculation when allocating a buffer, leading to a potential buffer overflow.