Affected versions of node-sass are vulnerable to Denial of Service (DoS). Crafted objects passed to the renderSync function may trigger C++ assertions in CustomImporterBridge::get_importer_entry and CustomImporterBridge::post_process_return_value that crash the Node process. This may allow attackers to crash the system's running Node process and lead to Denial of Service.
Upgrade to version 4.13.1 or later
{
"cwe_ids": [
"CWE-400"
],
"severity": "MODERATE",
"nvd_published_at": null,
"github_reviewed": true,
"github_reviewed_at": "2020-08-31T18:42:06Z"
}