In LibSass prior to 3.5.5, Sass::Eval::operator()(Sass::Binary_Expression*) inside eval.cpp allows attackers to cause a denial-of-service resulting from stack consumption via a crafted sass file, because of certain incorrect parsing of '%' as a modulo operator in parser.cpp.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade libsass | Jul 30, 2024 | Dec 4, 2018 |
| Suse | — | Upgrade libsass-develUpgrade libsass-3_6_1-1 | Jul 24, 2019 | Dec 4, 2018 |
| Ubuntu | — | No solution exists | Jun 26, 2025 | Dec 4, 2018 |
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub