CVE-2019-6283 (Medium) detected in node-sass-4.13.1.tgz, node-sassv4.13.1

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CVE-2019-6283 - Medium Severity Vulnerability

Vulnerable Libraries - node-sass-4.13.1.tgz, node-sassv4.13.1

node-sass-4.13.1.tgz

Wrapper around libsass

Library home page: https://registry.npmjs.org/node-sass/-/node-sass-4.13.1.tgz

Path to dependency file: vexflow/package.json

Path to vulnerable library: vexflow/node_modules/node-sass/package.json

Dependency Hierarchy:

• ❌ node-sass-4.13.1.tgz (Vulnerable Library)

Found in HEAD commit: 3d7cea025fbc5667645ad8c578a62072c6d2c1c7

Found in base branch: master

Vulnerability Details

In LibSass 3.5.5, a heap-based buffer over-read exists in Sass::Prelexer::parenthese_scope in prelexer.hpp.

Publish Date: 2019-01-14

URL: CVE-2019-6283

CVSS 3 Score Details (6.5)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: Required
  • Scope: Unchanged
• Impact Metrics:
  • Confidentiality Impact: None
  • Integrity Impact: None
  • Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-6284

Release Date: 2019-08-06

Fix Resolution: LibSass - 3.6.0

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⛑️ Automatic Remediation is available for this issue