Advisory Weakness Curation

Unexpected server crash in Next.js ### Impact When specific requests are made to the Next.js server it can cause an `unhandledRejection` in the server which can crash the process to exit in specific Node.js versions with strict `unhandledRejection` handling. - Affected: All of the following must be true to be affected by this CVE - Node.js version above v15.0.0 being used with strict `unhandledRejection` exiting - Next.js version v12.2.3 - Using next start or a custom server https://nextjs.org/docs/advanced-features/custom-server - Not affected: Deployments on Vercel (vercel.com https://vercel.com/) are not affected along with similar environments where `next-server` isn't being shared across requests. ### Patches https://github.com/vercel/next.js/releases/tag/v12.2.4

Improper Check for Unusual or Exceptional Conditions Next.js is a React framework that can provide building blocks to create web applications. All of the following must be true to be affected by this CVE: Next.js version 12.2.3, Node.js version above v15.0.0 being used with strict `unhandledRejection` exiting AND using next start or a custom server https://nextjs.org/docs/advanced-features/custom-server. Deployments on Vercel (vercel.com https://vercel.com/) are not affected along with similar environments where `next-server` isn't being shared across requests.

Duplicate This advisory duplicates another.