An issue was discovered in LibSass through 3.5.4. An out-of-bounds read of a memory region was found in the function Sass::Prelexer::skip_over_scopes which could be leveraged by an attacker to disclose information or manipulated to read from unmapped memory causing a denial of service.
: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-2018-11693 - High Severity Vulnerability
Vulnerable Libraries - node-sass-4.12.0.tgz
node-sass-4.12.0.tgz
Wrapper around libsass
Library home page: https://registry.npmjs.org/node-sass/-/node-sass-4.12.0.tgz
Path to dependency file: /tmp/ws-scm/mslearn-tailspin-spacegame-web/package.json
Path to vulnerable library: /mslearn-tailspin-spacegame-web/node_modules/node-sass/package.json
Dependency Hierarchy: - :x: **node-sass-4.12.0.tgz** (Vulnerable Library)
Found in HEAD commit: 70daa6d3651be30648b143a98c9907c90e7850fe
Vulnerability Details
An issue was discovered in LibSass through 3.5.4. An out-of-bounds read of a memory region was found in the function Sass::Prelexer::skip_over_scopes which could be leveraged by an attacker to disclose information or manipulated to read from unmapped memory causing a denial of service.
Publish Date: 2018-06-04
URL: CVE-2018-11693
CVSS 3 Score Details (8.1)
Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: None - User Interaction: Required - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: High - 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-2018-11693
Release Date: 2018-06-04
Fix Resolution: LibSass - 3.5.5
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