Vulnerability Instance

undici before v5.8.0 vulnerable to CRLF injection in request headers
### Impact

It is possible to inject CRLF sequences into request headers in Undici.

```js
const undici = require('undici')

const response = undici.request("http://127.0.0.1:1000", {
  headers: {'a': "\r\nb"}
})
```

The same applies to `path` and `method`

### Patches

Update to v5.8.0

### Workarounds

Sanitize all HTTP headers from untrusted sources to eliminate `\r\n`.

### References

https://hackerone.com/reports/409943
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12116

### For more information

If you have any questions or comments about this advisory:

* Open an issue in [undici repository](https://github.com/nodejs/undici/issues)
* To make a report, follow the [SECURITY](https://github.com/nodejs/node/blob/HEAD/SECURITY.md) document