CVE-2018-20821
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2018-20821
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-20821.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2018-20821
- Downstream
- Related
- Published
- 2019-04-23T14:29:00.460Z
- Modified
- 2025-11-14T08:35:58.742557Z
- Severity
-
- 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
The parsing component in LibSass through 3.5.5 allows attackers to cause a denial-of-service (uncontrolled recursion in Sass::Parser::parsecssvariable_value in parser.cpp).
- References
Affected packages
Git / github.com/sass/libsass
Affected ranges
- Type
- GIT
- Repo
- https://github.com/sass/libsass
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedLast affected
Affected versions
2.*
2.1.0-beta
3.*
3.0
3.0.1
3.0.2
3.0rc1
3.0rc2
3.0rc4
3.1-alpha
3.1-alpha2
3.1.0
3.1.0-beta
3.1.0-beta.2
3.2.0
3.2.0-beta.1
3.2.0-beta.2
3.2.0-beta.3
3.2.0-beta.4
3.2.0-beta.5
3.2.0-beta.6
3.2.1
3.2.2
3.2.3
3.2.4
3.2.5
3.3.0
3.3.0-beta1
3.3.0-beta2
3.3.0-beta3
3.3.1
3.3.2
3.3.3
3.3.4
3.3.5
3.3.6
3.4.0
3.4.0-RC1
3.4.2
3.5.0
3.5.0.beta.1
3.5.0.beta.2
3.5.0.beta.3
3.5.1
3.5.2
3.5.3
3.5.4
3.5.5
RELEASE-1.*
RELEASE-1.0
v1.*
v1.0.1
v2.*
v2.0