CVE-2021-33502

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Source
https://cve.org/CVERecord?id=CVE-2021-33502
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-33502.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2021-33502
Aliases
Downstream
Related
Published
2021-05-24T16:15:08.133Z
Modified
2026-05-16T04:03:05.816458216Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

The normalize-url package before 4.5.1, 5.x before 5.3.1, and 6.x before 6.0.1 for Node.js has a ReDoS (regular expression denial of service) issue because it has exponential performance for data: URLs.

Database specific 
{
    "unresolved_ranges": [
        {
            "source": "CPE_FIELD",
            "vendor_product": "normalize-url_project:normalize-url",
            "cpes": [
                "cpe:2.3:a:normalize-url_project:normalize-url:*:*:*:*:*:node.js:*:*"
            ],
            "extracted_events": [
                {
                    "introduced": "4.3.0"
                },
                {
                    "fixed": "4.5.1"
                },
                {
                    "introduced": "5.0.0"
                },
                {
                    "fixed": "5.3.1"
                }
            ]
        }
    ]
}
References

Affected packages