VDB
CVE-2018-19797
CVE-2018-19797
PUBLISHED
In LibSass 3.5.5, a NULL Pointer Dereference in the function Sass::Selector_List::populate_extends in SharedPtr.hpp (used by ast.cpp and ast_selectors.cpp) may cause a Denial of Service (application crash) via a crafted sass input file.
EPSS 0.25% · 48.9th percentile
Risk Scores
EPSS Score
0.25%
48.9th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | libsass | 3.3.2-1, 3.2.5-1, 3.2.5-2 |
| Ubuntu:Pro:18.04:LTS | libsass | 3.4.3-1, 3.4.6-1, 3.4.8-1 |
Timeline
- Dec 3, 2018 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Feb 28, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 5, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
- Jan 8, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2018-19797 third-party-advisory
- https://ubuntu.com/security/notices/USN-4837-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-19797 third-party-advisory