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.
CVE-2018-11693 - High Severity Vulnerability
node-sass-4.5.0.tgz
Wrapper around libsass
Library home page: https://registry.npmjs.org/node-sass/-/node-sass-4.5.0.tgz
Path to dependency file: /IonicV2Tabs/package.json
Path to vulnerable library: /node_modules/node-sass/package.json
Dependency Hierarchy: - app-scripts-1.3.5.tgz (Root Library) - :x: **node-sass-4.5.0.tgz** (Vulnerable Library)
Found in base branch: master
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
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.Type: Upgrade version
Release Date: 2018-06-04
Fix Resolution (node-sass): 4.11.0
Direct dependency fix Resolution (@ionic/app-scripts): 3.0.1-201710301651
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