In LibSass prior to 3.5.5, the function handle_error in sass_context.cpp allows attackers to cause a denial-of-service resulting from a heap-based buffer over-read via a crafted sass 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-2018-19839 - 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 prior to 3.5.5, the function handle_error in sass_context.cpp allows attackers to cause a denial-of-service resulting from a heap-based buffer over-read via a crafted sass file.
Publish Date: 2018-12-04
URL: CVE-2018-19839
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-2018-19839
Release Date: 2020-03-20
Fix Resolution: LibSass - 3.5.5
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