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Code used in Microsoft Learn modules to support Azure DevOps
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CVE-2018-19838 (Medium) detected in node-sass3.5.5 #20

Open mend-bolt-for-github[bot] opened 3 years ago

mend-bolt-for-github[bot] commented 3 years ago

CVE-2018-19838 - Medium Severity Vulnerability

Vulnerable Library - node-sass3.5.5

:rainbow: Node.js bindings to libsass

Library home page: https://github.com/sass/node-sass.git

Found in HEAD commit: 9dc0cb3749919e1417005d8857fa536e6b1e0d2f

Found in base branch: master

Vulnerable Source Files (1)

/node_modules/node-sass/src/libsass/src/ast.cpp

Vulnerability Details

In LibSass prior to 3.5.5, functions inside ast.cpp for IMPLEMENT_AST_OPERATORS expansion allow attackers to cause a denial-of-service resulting from stack consumption via a crafted sass file, as demonstrated by recursive calls involving clone(), cloneChildren(), and copy().

Publish Date: 2018-12-04

URL: CVE-2018-19838

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

Release Date: 2018-12-04

Fix Resolution: libsass - 3.5.5;node-sass - 4.14.0

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