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Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLXg2ZmctZjQ1bS1qZjVx

Regular Expression Denial of Service in semver

Versions 4.3.1 and earlier of semver are affected by a regular expression denial of service vulnerability when extremely long version strings are parsed.

Recommendation

Update to version 4.3.2 or later

Permalink: https://github.com/advisories/GHSA-x6fg-f45m-jf5q
JSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLXg2ZmctZjQ1bS1qZjVx
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: over 6 years ago
Updated: about 1 year ago


CVSS Score: 7.5
CVSS vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Identifiers: GHSA-x6fg-f45m-jf5q, CVE-2015-8855
References: Blast Radius: 45.9

Affected Packages

npm:semver
Dependent packages: 43,561
Dependent repositories: 1,325,167
Downloads: 1,236,070,539 last month
Affected Version Ranges: < 4.3.2
Fixed in: 4.3.2
All affected versions: 1.0.0, 1.0.1, 1.0.2, 1.0.3, 1.0.4, 1.0.5, 1.0.6, 1.0.7, 1.0.8, 1.0.9, 1.0.10, 1.0.11, 1.0.12, 1.0.13, 1.0.14, 1.1.0, 1.1.1, 1.1.2, 1.1.3, 1.1.4, 2.0.1, 2.0.2, 2.0.3, 2.0.4, 2.0.5, 2.0.6, 2.0.7, 2.0.8, 2.0.9, 2.0.10, 2.0.11, 2.1.0, 2.2.0, 2.2.1, 2.3.0, 2.3.1, 2.3.2, 3.0.0, 3.0.1, 4.0.0, 4.0.2, 4.0.3, 4.1.0, 4.1.1, 4.2.0, 4.2.1, 4.2.2, 4.3.0, 4.3.1
All unaffected versions: 4.3.2, 4.3.3, 4.3.4, 4.3.5, 4.3.6, 5.0.0, 5.0.1, 5.0.2, 5.0.3, 5.1.0, 5.1.1, 5.2.0, 5.3.0, 5.4.0, 5.4.1, 5.5.0, 5.5.1, 5.6.0, 5.7.0, 5.7.1, 5.7.2, 6.0.0, 6.1.0, 6.1.1, 6.1.2, 6.1.3, 6.2.0, 6.3.0, 6.3.1, 7.0.0, 7.1.0, 7.1.1, 7.1.2, 7.1.3, 7.2.0, 7.2.1, 7.2.2, 7.2.3, 7.3.0, 7.3.1, 7.3.2, 7.3.3, 7.3.4, 7.3.5, 7.3.6, 7.3.7, 7.3.8, 7.4.0, 7.5.0, 7.5.1, 7.5.2, 7.5.3, 7.5.4, 7.6.0, 7.6.1, 7.6.2