Stack overflow vulnerability in ast_selectors.cpp in function Sass::CompoundSelector::has_real_parent_ref in libsass:3.6.5-8-g210218, which can be exploited by attackers to causea denial of service (DoS). Also affects the command line driver for libsass, sassc 3.6.2.
The product writes data past the end, or before the beginning, of the intended buffer.
Link | Tags |
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https://github.com/sass/libsass | product |
https://drive.google.com/file/d/1aC5q3czen0atI91fuBIoCBFkS30_OSWX/ | third party advisory exploit permissions required |
https://github.com/sass/libsass/issues/3177 | vendor advisory issue tracking exploit |