MariaDB Server 10.4 through 10.5., 10.6 through 10.6., 10.7 through 10.11., 11.0 through 11.0., and 11.1 through 11.4.* crashes in Item_direct_view_ref::derived_field_transformer_for_where.
The product uses a mechanism that automatically optimizes code, e.g. to improve a characteristic such as performance, but the optimizations can have an unintended side effect that might violate an intended security assumption.