The libpq package provides the PostgreSQL client library, which allows client programs to connect to PostgreSQL servers. The following packages have been upgraded to a later upstream version: libpq . Security Fix: * postgresql: Reconnection can downgrade connection security settings * postgresql: psql"s \gset allows overwriting specially treated variables 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.