CVE-2018-20190 - CVE House
Back to Database
Status published Medium CVE-2018-20190

In LibSass 3.5.5, a NULL Pointer Dereference in the function...

Vulnerability Description

In LibSass 3.5.5, a NULL Pointer Dereference in the function Sass::Eval::operator()(Sass::Supports_Operator*) in eval.cpp may cause a Denial of Service (application crash) via a crafted sass input file.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2018-20190

Credits & Attribution

No credits recorded in the NVD database.

References

More from sass-lang

View All →
CVE-2022-43358
Stack overflow vulnerability in ast_selectors.cpp: in function Sass::ComplexSelector::has_placeholder in libsass:3.6.5-8-g210218,...
High 7.5
CVE-2022-43357
Stack overflow vulnerability in ast_selectors.cpp in function Sass::CompoundSelector::has_real_parent_ref in libsass:3.6.5-8-g210218,...
High 7.5
CVE-2022-26592
Stack Overflow vulnerability in libsass 3.6.5 via the CompoundSelector::has_real_parent_ref function....
High 8.8
CVE-2020-24025
Certificate validation in node-sass 2.0.0 to 4.14.1 is disabled when...
Medium 5.3
CVE-2019-6286
In LibSass 3.5.5, a heap-based buffer over-read exists in Sass::Prelexer::skip_over_scopes...
Medium 6.5

Affected Vendor

Affected Software

libsass
Vulnerable Versions:
3.5.5

Timeline

Official Publish: December 17th, 2018
Last Modified: August 5th, 2024
Added to House: July 20th, 2026

CVSS Vectors

V3: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.