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
-
Not affected: Deployments on Vercel (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
References
Impact
When specific requests are made to the Next.js server it can cause an
unhandledRejectionin the server which can crash the process to exit in specific Node.js versions with strictunhandledRejectionhandling.Affected: All of the following must be true to be affected by this CVE
unhandledRejectionexitingNot affected: Deployments on Vercel (vercel.com) are not affected along with similar environments where
next-serverisn't being shared across requests.Patches
https://github.com/vercel/next.js/releases/tag/v12.2.4
References