PostgreSQL is an advanced object-relational database management system . The following packages have been upgraded to a later upstream version: postgresql . Security Fix: * postgresql: Reconnection can downgrade connection security settings * postgresql: Multiple features escape security restricted operation sandbox * postgresql: TYPE in pg_temp executes arbitrary SQL during SECURITY DEFINER execution * postgresql: Uncontrolled search path element in CREATE EXTENSION * postgresql: psql"s \gset allows overwriting specially treated variables * postgresql: Selectivity estimators bypass row security policies * postgresql: ALTER ... DEPENDS ON EXTENSION is missing authorization checks For more details about the security issue, including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page listed in the References section.