VULNERABILITY INTELLIGENCE

CVE-2018-20821

CVSS score6.5 MEDIUM
EPSS probability2.25%
CISA KEVNot currently listed
Published2019-04-23
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Description

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).

Weakness classification

  • nvd@nist.gov: CWE-674

Primary references