In LibSass 3.5.5, a NULL Pointer Dereference in the function Sass::Eval::operator()(Sass::Supports_Operator*) in eval.cpp may cause a Denial of Service (application crash) via a crafted sass input file.
:heavy_check_mark: This issue was automatically closed by Mend because the vulnerable library in the specific branch(es) was either marked as ignored or it is no longer part of the Mend inventory.
CVE-2018-20190 - Medium Severity Vulnerability
Vulnerable Libraries - node-sass-4.13.1.tgz
node-sass-4.13.1.tgz
Wrapper around libsass
Library home page: https://registry.npmjs.org/node-sass/-/node-sass-4.13.1.tgz
Path to dependency file: /tmp/ws-scm/xcovfe/package.json
Path to vulnerable library: /xcovfe/node_modules/node-sass/package.json
Dependency Hierarchy: - :x: **node-sass-4.13.1.tgz** (Vulnerable Library)
Found in HEAD commit: ba323c7c72be0fab814458350183f0bcdaad1ba0
Vulnerability Details
In LibSass 3.5.5, a NULL Pointer Dereference in the function Sass::Eval::operator()(Sass::Supports_Operator*) in eval.cpp may cause a Denial of Service (application crash) via a crafted sass input file.
Publish Date: 2018-12-17
URL: CVE-2018-20190
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-2018-20190
Release Date: 2018-12-17
Fix Resolution: LibSass - 3.6.0
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