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::exactly() which could be leveraged by an attacker to disclose information or manipulated to read from unmapped memory causing a denial of service.
CVE-2018-11697 - Medium Severity Vulnerability
Wrapper around libsass
Library home page: https://registry.npmjs.org/node-sass/-/node-sass-4.11.0.tgz
Path to dependency file: /docs/package.json
Path to vulnerable library: /docs/package.json
Dependency Hierarchy: - gulp-sass-4.0.2.tgz (Root Library) - :x: **node-sass-4.11.0.tgz** (Vulnerable Library)
Found in HEAD commit: b22423d123f2a162972d83138f5c1b596cac9420
Found in base branch: develop
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::exactly() 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-2018-11697
Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: High - Privileges Required: None - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: Low - Integrity Impact: None - Availability Impact: Low
For more information on CVSS3 Scores, click here.Type: Upgrade version
Release Date: 2018-06-04
Fix Resolution (node-sass): 4.14.0
Direct dependency fix Resolution (gulp-sass): 4.1.0
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