Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS00eDV2LWdtcTgtMjVjaM4AArVj

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

Permalink: https://github.com/advisories/GHSA-4x5v-gmq8-25ch
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS00eDV2LWdtcTgtMjVjaM4AArVj
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Low
Classification: General
Published: almost 2 years ago
Updated: 10 months ago

Identifiers: GHSA-4x5v-gmq8-25ch, CVE-2021-43307
References:

• https://nvd.nist.gov/vuln/detail/CVE-2021-43307
• https://research.jfrog.com/vulnerabilities/semver-regex-redos-xray-211349/
• https://github.com/sindresorhus/semver-regex/commit/d8ba39a528c1027c43ab23f12eec28ca4d40dd0c
• https://github.com/advisories/GHSA-4x5v-gmq8-25ch

Repository: https://github.com/sindresorhus/semver-regex
Blast Radius: 0.0

Affected Packages