CVE-2018-20821 (Medium) detected in opennmsopennms-source-24.1.2-1, opennmsopennms-source-26.0.0-1

[mend-for-github-com]

CVE-2018-20821 - Medium Severity Vulnerability

Vulnerable Libraries - opennmsopennms-source-24.1.2-1, opennmsopennms-source-26.0.0-1

Vulnerability Details

The parsing component in LibSass through 3.5.5 allows attackers to cause a denial-of-service (uncontrolled recursion in Sass::Parser::parse_css_variable_value in parser.cpp).

Publish Date: 2019-04-23

URL: CVE-2018-20821

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-2018-20821

Release Date: 2019-04-23

Fix Resolution: LibSass - 3.6.0