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Out-of-bounds Read Affecting node-sass Open this link in a new tab package, versions <4.2.0

0.0
medium

  • Attack Complexity

    Low

  • User Interaction

    Required

  • Availability

    High

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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.