NULL Pointer Dereference in LibSass 3.5.5: Denial of Service via Crafted Input File

NULL Pointer Dereference in LibSass 3.5.5: Denial of Service via Crafted Input File

CVE-2018-19797 · MEDIUM Severity

AV:N/AC:M/AU:N/C:N/I:N/A:P

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.

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