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react-native@0.63.4 vulnerabilities

A framework for building native apps using React

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Direct Vulnerabilities

Known vulnerabilities in the react-native package. This does not include vulnerabilities belonging to this package’s dependencies.

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Vulnerability Vulnerable Version
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Regular Expression Denial of Service (ReDoS)

react-native is a library that brings React's declarative UI framework to iOS and Android. With React Native, you use native UI controls and have full access to the native platform.

Affected versions of this package are vulnerable to Regular Expression Denial of Service (ReDoS) via validateBaseUrl function, which 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.

How to fix Regular Expression Denial of Service (ReDoS)?

Upgrade react-native to version 0.64.1, 0.62.3 or higher.

>=0.63.0-rc.0 <0.64.1 >=0.59.0-rc.0 <0.62.3
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