CVE-2021-43307
- Source
- https://cve.org/CVERecord?id=CVE-2021-43307
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-43307.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2021-43307
- Aliases
- Downstream
- Related
- Published
- 2022-06-02T14:15:30.987Z
- Modified
- 2026-07-09T00:37:44.488946Z
- 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
-
An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the semver-regex npm package, when an attacker is able to supply arbitrary input to the test() method
- References
Affected packages
Git / github.com/sindresorhus/semver-regex
Affected ranges
- Type
- GIT
- Repo
- https://github.com/sindresorhus/semver-regex
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixedIntroducedFixed
- Database specific
{ "cpe": "cpe:2.3:a:semver-regex_project:semver-regex:*:*:*:*:*:*:*:*", "extracted_events": [ { "introduced": "0" }, { "fixed": "3.1.4" }, { "introduced": "4.0.0" }, { "fixed": "4.0.3" } ], "source": "CPE_RANGE" }