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Out-of-bounds Read Affecting node-sass package, versions <4.2.0

0.0
medium

Snyk CVSS

    Attack Complexity Low
    User Interaction Required
    Availability High

    Threat Intelligence

    EPSS 0.12% (46th percentile)
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NVD
6.5 medium

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  • Snyk ID SNYK-JS-NODESASS-535499
  • published 25 Nov 2019
  • disclosed 24 Jul 2017
  • credit Unknown
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Introduced: 24 Jul 2017

CVE-2017-11608 Open this link in a new tab
CWE-125 Open this link in a new tab

How to fix?

Upgrade node-sass to version 4.2.0 or higher.

Overview

node-sass is a Node.js bindings package for libsass.

Affected versions of this package are vulnerable to Out-of-bounds Read. ]There is a heap-based buffer over-read in the Sass::Prelexer::re_linebreak function in lexer.cpp in LibSass 3.4.5. A crafted input will lead to a remote denial of service attack.