Important: postgresql:12 security update

PostgreSQL is an advanced object-relational database management system (DBMS).

The following packages have been upgraded to a later upstream version: postgresql (12.7)

Security Fix(es):

• postgresql: Buffer overrun from integer overflow in array subscripting calculations (CVE-2021-32027)

• postgresql: Memory disclosure in INSERT … ON CONFLICT … DO UPDATE (CVE-2021-32028)

• postgresql: Memory disclosure in partitioned-table UPDATE … RETURNING (CVE-2021-32029)

• postgresql: Partition constraint violation errors leak values of denied columns (CVE-2021-3393)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.