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CVE-2018-19797 - Medium Severity Vulnerability
Vulnerable Library - node-sass-4.14.1.tgz
Wrapper around libsass
Library home page: https://registry.npmjs.org/node-sass/-/node-sass-4.14.1.tgz
Path to dependency file: /tmp/ws-scm/cosmos-ui/package.json
Path to vulnerable library: /tmp/ws-scm/cosmos-ui/node_modules/node-sass
Dependency Hierarchy: - webpacker-4.3.0.tgz (Root Library) - :x: **node-sass-4.14.1.tgz** (Vulnerable Library)
Found in base branch: develop
Vulnerability Details
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.
Publish Date: 2018-12-03
URL: CVE-2018-19797
CVSS 3 Score Details (6.5)
Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: None - User Interaction: Required - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: None - Integrity Impact: None - Availability Impact: High
For more information on CVSS3 Scores, click here.Suggested Fix
Type: Upgrade version
Origin: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-19797
Release Date: 2018-12-03
Fix Resolution: libsass-3.6.0