CVE-2018-20821
MEDIUMlibsass < 3.5.5 - Denial of Service via Uncontrolled Recursion in Parser
Title source: llmDescription
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).
References (4)
Core 4
Core References
Exploit, Patch, Third Party Advisory x_refsource_misc
https://github.com/sass/libsass/issues/2658
Broken Link vendor-advisory
x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00047.html
Broken Link vendor-advisory
x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00051.html
Broken Link vendor-advisory
x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00027.html
Scores
CVSS v3
6.5
EPSS
0.0222
EPSS Percentile
80.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Details
CWE
CWE-674
Status
published
Products (1)
sass-lang/libsass
< 3.5.5
Published
Apr 23, 2019
Tracked Since
Feb 18, 2026