Virtuoso is a high-performance and scalable Multi-Model RDBMS, Data Integration Middleware, Linked Data Deployment, and HTTP Application Server Platform
The PoC is generated by my DBMS fuzzer. It can also be reproduced in the beta docker image.
CREATE TABLE v0 ( v1 INT , v2 NUMERIC NOT NULL CHECK ( v1 >= -32768 AND v1 <= 4 ) ) ;
SELECT v2 FROM v0 WHERE v1 NOT IN ( 0 ) AND v1 IN ( CASE WHEN v1 = 37 THEN -128 ELSE ( SELECT * , 0 + 16 FROM v0 WHERE 'x' IS NOT NULL GROUP BY NULL * -128 ) END ) ORDER BY v2 / 33 ;
The PoC is generated by my DBMS fuzzer. It can also be reproduced in the beta docker image.
backtrace:
ways to reproduce (write poc to the file /tmp/test.sql first):