CVE-2018-19838 (NVD)

2018-12-04

In LibSass prior to 3.5.5, functions inside ast.cpp for IMPLEMENT_AST_OPERATORS expansion allow attackers to cause a denial-of-service resulting from stack consumption via a crafted sass file, as demonstrated by recursive calls involving clone(), cloneChildren(), and copy().

Products Libsass
Type Uncontrolled Resource Consumption (CWE-400)
First patch - None (likely due to unavailable code)
Links http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00047.html
https://github.com/sass/libsass/issues/2660