CVEvulnerability
CVE-2018-19797
6.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2018-12-03
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 6.5 MEDIUM — CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-476
Description
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.
Affected configurations
• sass-lang libsass 3.5.5
Related
Weakness · CWE (1)
- CWE-476 NULL Pointer Dereference weakness
References
- http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00047.html lists.opensuse.org
- http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00051.html lists.opensuse.org
- http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00027.html lists.opensuse.org
- https://github.com/sass/libsass/issues/2779 Patch, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00047.html lists.opensuse.org
- http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00051.html lists.opensuse.org
- http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00027.html lists.opensuse.org
- https://github.com/sass/libsass/issues/2779 Patch, Third Party Advisory