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CVE-2021-43307

Regular expression denial of service in semver-regex

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

Patch Available

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Fix without upgrading
Vulnerability Details
Score
Score Vector
Affected Versions
semver-regex < 3.1.4; semver-regex >= 4.0.0 < 4.0.3
Severity
Ecosystem
JavaScript
Publish Date
June 2, 2022
Modified Date
November 7, 2023