Back to Database
Status published
Medium
CVE-2019-18798
LibSass before 3.6.3 allows a heap-based buffer over-read in Sass::weaveParents...
Vulnerability Description
LibSass before 3.6.3 allows a heap-based buffer over-read in Sass::weaveParents in ast_sel_weave.cpp.
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-2019-18798
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
sass-lang
View all reports →Affected Software
libsass
Vulnerable Versions:
0
Timeline
Official Publish:
November 6th, 2019
Last Modified:
August 5th, 2024
Added to House:
July 20th, 2026
CVSS Vectors
V3:
CVSS:3.1/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.