What’s Vulnerable › Vulnerabilities

CVE-2022-24373: Regular Expression Denial of Service (ReDoS)

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-09-30 · updated 2026-06-17
• Weakness: CWE-1333

Description

The package react-native-reanimated before 3.0.0-rc.1 are vulnerable to Regular Expression Denial of Service (ReDoS) due to improper usage of regular expression in the parser of Colors.js.

Affected products

• react-native-reanimated: before 2.10.0 — fixed in 2.10.0

How to fix

Upgrade to a fixed version: react-native-reanimated 2.10.0. Check the vendor advisory for mitigations.

References

• https://github.com/software-mansion/react-native-reanimated/pull/3382
• https://github.com/software-mansion/react-native-reanimated/pull/3382/commits/7adf06d0c59382d884a04be86a96eede3d0432fa
• https://github.com/software-mansion/react-native-reanimated/releases/tag/3.0.0-rc.1
• https://security.snyk.io/vuln/SNYK-JS-REACTNATIVEREANIMATED-2949507
• https://github.com/software-mansion/react-native-reanimated/pull/3382
• https://github.com/software-mansion/react-native-reanimated/pull/3382/commits/7adf06d0c59382d884a04be86a96eede3d0432fa
• https://github.com/software-mansion/react-native-reanimated/releases/tag/3.0.0-rc.1
• https://security.snyk.io/vuln/SNYK-JS-REACTNATIVEREANIMATED-2949507

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