Description
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().
Remediation
References
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00047.html
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00051.html
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00027.html
https://github.com/sass/libsass/issues/2660
Related Vulnerabilities
CVE-2020-36049 Vulnerability in maven package org.webjars.npm:socket.io-parser
CVE-2021-23784 Vulnerability in npm package tempura
CVE-2020-28424 Vulnerability in npm package s3-kilatstorage
CVE-2023-44487 Vulnerability in maven package org.apache.tomcat:tomcat-coyote
CVE-2022-46175 Vulnerability in maven package org.webjars.npm:json5