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NULL Pointer Dereference Affecting node-sass package, versions <4.11.0

Severity

 Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    Exploit Maturity
    Proof of concept
    EPSS
    0.21% (60th percentile)

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  • Snyk ID SNYK-JS-NODESASS-535505
  • published 25 Nov 2019
  • disclosed 4 Jun 2018
  • credit Unknown
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Introduced: 4 Jun 2018

CVE-2018-11696 Open this link in a new tab
CWE-476 Open this link in a new tab

How to fix?

Upgrade node-sass to version 4.11.0 or higher.

Overview

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

Affected versions of this package are vulnerable to NULL Pointer Dereference. An issue was discovered in LibSass through 3.5.4. A NULL pointer dereference was found in the function Sass::Inspect::operator which could be leveraged by an attacker to cause a denial of service (application crash) or possibly have unspecified other impact.

CVSS Scores

version 3.1
Expand this section

Snyk

Recommended
8.8 high
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    Required
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    High
  • Integrity (I)
    High
  • Availability (A)
    High