Description
There are memory leaks in LibSass 3.4.5 triggered by deeply nested code, such as code with a long sequence of open parenthesis characters, leading to a remote denial of service attack.
Remediation
References
https://bugzilla.redhat.com/show_bug.cgi?id=1482331
Related Vulnerabilities
CVE-2020-28847 Vulnerability in npm package valine
CVE-2019-19771 Vulnerability in npm package dhkey
CVE-2021-28168 Vulnerability in maven package org.glassfish.jersey.core:jersey-common
CVE-2021-40525 Vulnerability in maven package org.apache.james:james-server
CVE-2018-5158 Vulnerability in maven package org.webjars.bower:pdfjs-dist