What is GHSA-7f53-fmmv-mfjv?

GHSA-7f53-fmmv-mfjv is a security advisory published by GitHub Security Advisories with High severity. Regular expression denial of service in react-native

Which CVE IDs does GHSA-7f53-fmmv-mfjv cover?

GHSA-7f53-fmmv-mfjv covers the following CVE IDs: CVE-2020-1920. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-7f53-fmmv-mfjv?

GHSA-7f53-fmmv-mfjv has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

Which products are affected by GHSA-7f53-fmmv-mfjv?

GHSA-7f53-fmmv-mfjv affects 2 products, including: npm/react-native:\u003e= 0.59.0, \u003c 0.62.3; npm/react-native:\u003e= 0.63.0, \u003c 0.64.1.

GHSA-7f53-fmmv-mfjvHighCVSS 7.5

Regular expression denial of service in react-native

Vendor

GitHub Security Advisories

Published

July 20, 2021

Last Modified

January 27, 2023

🔗 CVE IDs covered (1)

CVE-2020-1920 →

📋 Description

A regular expression denial of service (ReDoS) vulnerability in the validateBaseUrl function can cause the application to use excessive resources, become unresponsive, or crash. This was introduced in react-native version 0.59.0 and fixed in version 0.64.1.

🎯 Affected products2

npm/react-native:>= 0.59.0, < 0.62.3
npm/react-native:>= 0.63.0, < 0.64.1

🔗 References (7)

https://nvd.nist.gov/vuln/detail/CVE-2020-1920
https://github.com/facebook/react-native/commit/ca09ae82715e33c9ac77b3fa55495cf84ba891c7
https://github.com/facebook/react-native/releases/tag/v0.64.1
https://www.npmjs.com/package/react-native
https://github.com/facebook/react-native/releases/tag/v0.62.3
https://securitylab.github.com/advisories/GHSL-2020-293-redos-react-native/
https://github.com/advisories/GHSA-7f53-fmmv-mfjv