Despite being an 'easy problem' it has led to code execution on android/ios:

https://research.checkpoint.com/2019/select-code_execution-f...

> We established that simply querying a database may not be as safe as you expect. Using our innovative techniques of Query Hijacking and Query Oriented Programming, we proved that memory corruption issues in SQLite can now be reliably exploited. As our permissions hierarchies become more segmented than ever, it is clear that we must rethink the boundaries of trusted/untrusted SQL input. To demonstrate these concepts, we achieved remote code execution on a password stealer backend running PHP7 and gained persistency with higher privileges on iOS. We believe that these are just a couple of use cases in the endless landscape of SQLite.