NULL Pointer Dereference Affecting node-sass package, versions *



    Attack Complexity Low
    User Interaction Required

    Threat Intelligence

    Exploit Maturity Proof of concept
    EPSS 0.1% (40th percentile)
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6.5 medium
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Red Hat
6.5 medium

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  • Snyk ID SNYK-JS-NODESASS-540992
  • published 8 Jan 2020
  • disclosed 8 Nov 2019
  • credit Unknown

How to fix?

There is no fixed version for node-sass.


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

Affected versions of this package are vulnerable to NULL Pointer Dereference via Sass::Parser::parseCompoundSelectorin parser_selectors.cpp. Note: node-sass is affected by this vulnerability due to its bundled usage of the libsass package.