CVE-2020-1920

State: Published
Severity: Not scored
Published: Jun 1, 2021
Updated: Aug 4, 2024
Reserved: Dec 2, 2019

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.

Scores

The record has no CVSS score.

Weaknesses

CWE-1333 Inefficient Regular Expression Complexity

Affected Products

Product	Versions
react-nativeFacebook	0.64.1 to before unspecifiedNot affected 0.59.0 to before unspecifiedAffected

References

https://github.com/facebook/react-native/releases/tag/v0.64.1
https://github.com/facebook/react-native/commit/ca09ae82715e33c9ac77b3fa55495cf84ba891c7

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