GHSA-pqwh-c2f3-vxmq

Untrusted data fed into `Data.init(base32Encoded:)` can result in exposing server memory and/or crash

Source: GitHub Advisory Database (reviewed) Moderate CVE-2021-32742

Packages

Ecosystem	Package	Affected	Fixed in
SwiftURL	github.com/vapor/vapor	< 4.47.2	4.47.2

Details

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

### Impact A bug in the `Data.init(base32Encoded:)` function opens up the potential for exposing server memory and/or crashing the server (Denial of Service) for applications where untrusted data can end up in said function. Vapor does not currently use this function itself so this only impact applications that use the impacted function directly or through other dependencies. ### Patches This issue has been patched in 4.47.2. ### Workarounds Use an alternative to Vapor's built-in `Data.init(base32Encoded:)`. ### For more information If you have any questions or comments about this advisory: * Open an issue in [Vapor](https://github.com/vapor/vapor) * Ask in [Discord](http://vapor.team)

References

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