CVE ID:	CVE-2018-19797
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.
Test IDs:	None available
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2018-19797 https://github.com/sass/libsass/issues/2779 SuSE Security Announcement: openSUSE-SU-2019:1791 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00047.html SuSE Security Announcement: openSUSE-SU-2019:1800 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00051.html SuSE Security Announcement: openSUSE-SU-2019:1883 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00027.html