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OpenAdvisories
High ALSA-2021:2372 4 CVEs

Important: postgresql:12 security update

Published Jun 10, 2021 · Updated Oct 29, 2026

Summary

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.

Fixed packages 2

ReleasePackageFixed in
AlmaLinux · 8 postgres-decoderbufs 0.10.0-2.module_el8.6.0+2760+1746ec94
AlmaLinux · 8 postgres-decoderbufs 0.10.0-2.module_el8.6.0+2758+4f4474df

Vulnerabilities 4

References

  • report
    https://vulners.com/cve/CVE-2021-32027
  • report
    https://vulners.com/cve/CVE-2021-32028
  • report
    https://vulners.com/cve/CVE-2021-32029
  • report
    https://vulners.com/cve/CVE-2021-3393