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Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLXhmaGgtZzlmNS14NG00
Resource exhaustion in socket.io-parser
The socket.io-parser npm package before versions 3.3.2 and 3.4.1 allows attackers to cause a denial of service (memory consumption) via a large packet because a concatenation approach is used.
JSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLXhmaGgtZzlmNS14NG00
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: almost 3 years ago
Updated: over 1 year ago
CVSS Score: 7.5
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Identifiers: GHSA-xfhh-g9f5-x4m4, CVE-2020-36049
References:
- https://nvd.nist.gov/vuln/detail/CVE-2020-36049
- https://github.com/socketio/socket.io-parser/commit/dcb942d24db97162ad16a67c2a0cf30875342d55
- https://blog.caller.xyz/socketio-engineio-dos/
- https://github.com/bcaller/kill-engine-io
- https://github.com/socketio/socket.io-parser/releases/tag/3.3.2
- https://github.com/socketio/socket.io-parser/releases/tag/3.4.1
- https://www.npmjs.com/package/socket.io-parser
- https://github.com/advisories/GHSA-xfhh-g9f5-x4m4
Blast Radius: 45.8
Affected Packages
npm:socket.io-parser
Dependent packages: 303Dependent repositories: 1,259,292
Downloads: 31,436,345 last month
Affected Version Ranges: = 3.4.0, < 3.3.2
Fixed in: 3.4.1, 3.3.2
All affected versions: 1.0.1, 1.0.2, 1.1.0, 1.1.1, 1.1.2, 2.0.0, 2.1.0, 2.1.1, 2.1.2, 2.1.3, 2.1.4, 2.1.5, 2.2.0, 2.2.1, 2.2.2, 2.2.3, 2.2.4, 2.2.5, 2.2.6, 2.3.0, 2.3.1, 2.3.2, 3.0.0, 3.1.0, 3.1.1, 3.1.2, 3.1.3, 3.2.0, 3.3.0, 3.3.1, 3.4.0
All unaffected versions: 3.3.2, 3.3.3, 3.4.1, 3.4.2, 3.4.3, 4.0.0, 4.0.1, 4.0.2, 4.0.3, 4.0.4, 4.0.5, 4.1.0, 4.1.1, 4.1.2, 4.2.0, 4.2.1, 4.2.2, 4.2.3, 4.2.4