socket.io-parser before 3.4.1 allows attackers to cause a denial of service (memory consumption) via a large packet because a concatenation approach is used.
: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-2020-36049 - High Severity Vulnerability
Vulnerable Library - socket.io-parser-3.2.0.tgz
socket.io protocol parser
Library home page: https://registry.npmjs.org/socket.io-parser/-/socket.io-parser-3.2.0.tgz
Path to dependency file: /packages/optimizely-sdk/package.json
Path to vulnerable library: /packages/optimizely-sdk/node_modules/socket.io-parser/package.json
Dependency Hierarchy: - karma-4.4.1.tgz (Root Library) - socket.io-2.1.1.tgz - :x: **socket.io-parser-3.2.0.tgz** (Vulnerable Library)
Found in HEAD commit: 540c99a1154755210d6564a50420589ebbf7f97c
Found in base branch: master
Vulnerability Details
socket.io-parser before 3.4.1 allows attackers to cause a denial of service (memory consumption) via a large packet because a concatenation approach is used.
Publish Date: 2021-01-08
URL: CVE-2020-36049
CVSS 3 Score Details (7.5)
Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: None - User Interaction: None - 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
Origin: https://github.com/advisories/GHSA-xfhh-g9f5-x4m4
Release Date: 2021-01-08
Fix Resolution: socket.io-parser - 3.3.2,3.4.1