CVE-2018-20822
MEDIUMlibsass 3.5.4 - Denial of Service via Uncontrolled Recursion
Title source: llmDescription
LibSass 3.5.4 allows attackers to cause a denial-of-service (uncontrolled recursion in Sass::Complex_Selector::perform in ast.hpp and Sass::Inspect::operator in inspect.cpp).
References (4)
Core 4
Core References
Exploit, Third Party Advisory x_refsource_misc
https://github.com/sass/libsass/issues/2671
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
0.0211
EPSS Percentile
79.3%
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
3.5.4
Published
Apr 23, 2019
Tracked Since
Feb 18, 2026