6.5

CVE-2018-20821

Exploit
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).
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Sass-lang ≫ Libsass Version <= 3.5.5
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.22% 0.803
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 6.5 2.8 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
nvd@nist.gov 4.3 8.6 2.9
AV:N/AC:M/Au:N/C:N/I:N/A:P
CWE-674 Uncontrolled Recursion

The product does not properly control the amount of recursion that takes place, consuming excessive resources, such as allocated memory or the program stack.

http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00047.html
Broken Link
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00051.html
Broken Link
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00027.html
Broken Link
https://github.com/sass/libsass/issues/2658
Patch
Third Party Advisory
Exploit