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GHSA-g77x-44xx-532m

Denial of Service condition in Next.js image optimization

Source: GitHub Advisory Database (reviewed) Moderate CVE-2024-47831

Packages

EcosystemPackageAffectedFixed in
npm next >= 10.0.0, < 14.2.7 14.2.7

Details

As written in the advisory (Markdown source, shown as plain text).

### Impact The image optimization feature of Next.js contained a vulnerability which allowed for a potential Denial of Service (DoS) condition which could lead to excessive CPU consumption. **Not affected:** - The `next.config.js` file is configured with `images.unoptimized` set to `true` or `images.loader` set to a non-default value. - The Next.js application is hosted on Vercel. ### Patches This issue was fully patched in Next.js `14.2.7`. We recommend that users upgrade to at least this version. ### Workarounds Ensure that the `next.config.js` file has either `images.unoptimized`, `images.loader` or `images.loaderFile` assigned. #### Credits Brandon Dahler (brandondahler), AWS Dimitrios Vlastaras

References

External links from the advisory. They lead to third-party sites.