Out-of-bounds Read Affecting node-sass package, versions <4.11.0
Threat Intelligence
Exploit Maturity
Proof of concept
EPSS
0.22% (61st
percentile)
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Test your applications- Snyk ID SNYK-JS-NODESASS-535501
- published 25 Nov 2019
- disclosed 4 Jun 2018
- credit Unknown
Introduced: 4 Jun 2018
CVE-2018-11693 Open this link in a new tabHow to fix?
Upgrade node-sass to version 4.11.0 or higher.
Overview
node-sass is a Node.js bindings package for libsass.
Affected versions of this package are vulnerable to Out-of-bounds Read. 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. node-sass is affected by this vulnerability due to its bundled usage of libsass.
References
CVSS Scores
version 3.1