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Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLTYzOTQtNmg5aC1jZmpn

Regular Expression Denial of Service

A Regular Expression vulnerability was found in nwmatcher before 1.4.4. The fix replacing multiple repeated instances of the "\s*" pattern.

Permalink: https://github.com/advisories/GHSA-6394-6h9h-cfjg
JSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLTYzOTQtNmg5aC1jZmpn
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: almost 5 years ago
Updated: over 1 year ago


Identifiers: GHSA-6394-6h9h-cfjg
References: Repository: https://github.com/dperini/nwmatcher
Blast Radius: 0.0

Affected Packages

npm:nwmatcher
Dependent packages: 88
Dependent repositories: 240,250
Downloads: 2,009,443 last month
Affected Version Ranges: < 1.4.4
Fixed in: 1.4.4
All affected versions: 1.2.5, 1.3.0, 1.3.1, 1.3.2, 1.3.3, 1.3.4, 1.3.5, 1.3.6, 1.3.7, 1.3.8, 1.3.9, 1.4.0, 1.4.1, 1.4.2, 1.4.3
All unaffected versions: 1.4.4