WS-2019-0032 (High) detected in librejslibrejs-7.19

[mend-bolt-for-github]

WS-2019-0032 - High Severity Vulnerability

Vulnerable Library - librejslibrejs-7.19

Gnu Distributions

Library home page: https://ftp.gnu.org/gnu/librejs?wsslib=librejs

Found in HEAD commit: 7161194500204a098f69d41f3418e91d5ff7cbb7

Found in base branch: master

Vulnerable Source Files (1)

/node_modules/grunt-phplint/node_modules/js-yaml/lib/js-yaml/loader.js

Vulnerability Details

Versions js-yaml prior to 3.13.0 are vulnerable to Denial of Service. By parsing a carefully-crafted YAML file, the node process stalls and may exhaust system resources leading to a Denial of Service.

Publish Date: 2019-03-20

URL: WS-2019-0032

CVSS 3 Score Details (7.5)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: None
  • 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://www.npmjs.com/advisories/788/versions

Release Date: 2019-03-20

Fix Resolution: js-yaml - 3.13.0

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