Vitess is a database clustering system for horizontal scaling of MySQL. When executing the following simple query, the `vtgate` will go into an endless loop that also keeps consuming memory and eventually will run out of memory. This vulnerability is fixed in 19.0.4, 18.0.5, and 17.0.7.
https://github.com/vitessio/vitess/security/advisories/GHSA-649x-hxfx-57j2
https://github.com/vitessio/vitess/commit/d438adf7e34a6cf00fe441db80842ec669a99202
https://github.com/vitessio/vitess/commit/c46dc5b6a4329a10589ca928392218d96031ac8d
https://github.com/vitessio/vitess/commit/9df4b66550e46b5d7079e21ed0e1b0f49f92b055
https://github.com/vitessio/vitess/commit/2fd5ba1dbf6e9b32fdfdaf869d130066b1b5c0df