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  5. CVE-2021-33502

CVE-2021-33502: Unconrolled Resource Consumption

May 24, 2021 (updated August 8, 2023)

The normalize-url package for Node.js has a ReDoS issue because it has exponential performance for data.

References

  • nvd.nist.gov/vuln/detail/CVE-2021-33502

Code Behaviors & Features

Detect and mitigate CVE-2021-33502 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Dependency Scanning using SBOM also detects vulnerabilities from proprietary advisories that this site does not include. Learn more about Dependency Scanning using SBOM →

Affected versions

All versions starting from 4.3.0 before 4.5.1, all versions starting from 5.0.0 before 5.3.1, version 6.0.0

Fixed versions

  • 4.5.1
  • 5.3.1
  • 6.0.1

Solution

Upgrade to versions 4.5.1, 5.3.1, 6.0.1 or above.

Impact 7.5 HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Learn more about CVSS

Weakness

  • CWE-1333: Inefficient Regular Expression Complexity

Source file

npm/normalize-url/CVE-2021-33502.yml

Spotted a mistake? Edit the file on GitLab.

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