CVE-2021-33502
- Source
- https://nvd.nist.gov/vuln/detail/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
- 2025-11-14T11:57:38.893331Z
- 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.
- References
Affected packages
Git / github.com/sindresorhus/normalize-url
Affected ranges
- Type
- GIT
- Repo
- https://github.com/sindresorhus/normalize-url
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
Affected versions
1.*
1.2.1
1.3.0
v1.*
v1.0.0
v1.0.1
v1.0.2
v1.1.0
v1.2.0
v1.3.1
v1.4.0
v1.4.1
v1.5.0
v1.5.1
v1.5.2
v1.5.3
v1.6.0
v1.6.1
v1.7.0
v1.8.0
v1.9.0
v1.9.1
v2.*
v2.0.0
v2.0.1
v3.*
v3.0.0
v3.0.1
v3.1.0
v3.2.0
v3.3.0
v4.*
v4.0.0
v4.1.0
v4.2.0
v4.3.0
v4.4.0
v4.4.1
v4.5.0
v5.*
v5.0.0
v5.1.0
v5.2.1
v5.3.0
v6.*
v6.0.0