VDB
CVE-2018-20821
CVE-2018-20821
REJECTED
CVSS 6.5 MEDIUM
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).
EPSS 2.22% · 82.0th percentile
Risk Scores
CVSS 3.0
6.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS Score
2.22%
82.0th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:24.04:LTS | libsass | 0, 3.6.5+20220909-1ubuntu1 |
| Ubuntu:20.04:LTS | libsass | 3.5.5-4, 0 |
| Ubuntu:22.04:LTS | libsass | 0 |
Timeline
- Apr 23, 2019 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 25, 2021 EPSS Score
- Dec 29, 2021 EPSS Score
- Mar 2, 2022 EPSS Score
- May 4, 2022 EPSS Score
- Jul 6, 2022 EPSS Score
- Sep 8, 2022 EPSS Score
- Jan 12, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
- Mar 16, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2018-20821 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-20821 third-party-advisory