Description
In LibSass 3.5.5, a NULL Pointer Dereference in the function Sass::Selector_List::populate_extends in SharedPtr.hpp (used by ast.cpp and ast_selectors.cpp) may cause a Denial of Service (application crash) via a crafted sass input file.
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/2779
Related Vulnerabilities
CVE-2020-8203 Vulnerability in maven package org.webjars:lodash
CVE-2020-12668 Vulnerability in maven package com.hubspot.jinjava:jinjava
CVE-2022-2564 Vulnerability in npm package mongoose
CVE-2023-34981 Vulnerability in maven package org.apache.tomcat:tomcat-coyote
CVE-2020-35774 Vulnerability in maven package com.twitter:twitter-server