RHSA-2021:2389HighCVSS 8.8

Red Hat Security Advisory: postgresql:12 security update

Published
June 14, 2021
Last Modified
August 4, 2026

🔗 CVE IDs covered (4)

CVE-2021-3393 →CVE-2021-32027 →CVE-2021-32028 →CVE-2021-32029 →

📋 Description

CVE-2021-3393 — postgresql: Partition constraint violation errors leak values of denied columns CVE-2021-32027 — postgresql: Buffer overrun from integer overflow in array subscripting calculations CVE-2021-32028 — postgresql: Memory disclosure in INSERT ... ON CONFLICT ... DO UPDATE CVE-2021-32029 — postgresql: Memory disclosure in partitioned-table UPDATE ... RETURNING

🎯 Affected products125

  • Red Hat Enterprise Linux AppStream EUS (v. 8.2)
  • pgaudit-0:1.4.0-4.module+el8.2.0+9043+1dbb5661.aarch64 (postgresql:12) as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)
  • pgaudit-0:1.4.0-4.module+el8.2.0+9043+1dbb5661.ppc64le (postgresql:12) as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)
  • pgaudit-0:1.4.0-4.module+el8.2.0+9043+1dbb5661.s390x (postgresql:12) as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)
  • pgaudit-0:1.4.0-4.module+el8.2.0+9043+1dbb5661.src (postgresql:12) as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)
  • pgaudit-0:1.4.0-4.module+el8.2.0+9043+1dbb5661.x86_64 (postgresql:12) as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)
  • pgaudit-debuginfo-0:1.4.0-4.module+el8.2.0+9043+1dbb5661.aarch64 (postgresql:12) as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)
  • pgaudit-debuginfo-0:1.4.0-4.module+el8.2.0+9043+1dbb5661.ppc64le (postgresql:12) as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)
  • pgaudit-debuginfo-0:1.4.0-4.module+el8.2.0+9043+1dbb5661.s390x (postgresql:12) as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)
  • pgaudit-debuginfo-0:1.4.0-4.module+el8.2.0+9043+1dbb5661.x86_64 (postgresql:12) as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)
  • pgaudit-debugsource-0:1.4.0-4.module+el8.2.0+9043+1dbb5661.aarch64 (postgresql:12) as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)
  • pgaudit-debugsource-0:1.4.0-4.module+el8.2.0+9043+1dbb5661.ppc64le (postgresql:12) as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)
  • pgaudit-debugsource-0:1.4.0-4.module+el8.2.0+9043+1dbb5661.s390x (postgresql:12) as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)
  • pgaudit-debugsource-0:1.4.0-4.module+el8.2.0+9043+1dbb5661.x86_64 (postgresql:12) as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)
  • postgres-decoderbufs-0:0.10.0-2.module+el8.2.0+9043+1dbb5661.aarch64 (postgresql:12) as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)
  • postgres-decoderbufs-0:0.10.0-2.module+el8.2.0+9043+1dbb5661.ppc64le (postgresql:12) as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)
  • postgres-decoderbufs-0:0.10.0-2.module+el8.2.0+9043+1dbb5661.s390x (postgresql:12) as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)
  • postgres-decoderbufs-0:0.10.0-2.module+el8.2.0+9043+1dbb5661.src (postgresql:12) as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)
  • postgres-decoderbufs-0:0.10.0-2.module+el8.2.0+9043+1dbb5661.x86_64 (postgresql:12) as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)
  • postgres-decoderbufs-debuginfo-0:0.10.0-2.module+el8.2.0+9043+1dbb5661.aarch64 (postgresql:12) as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)
  • postgres-decoderbufs-debuginfo-0:0.10.0-2.module+el8.2.0+9043+1dbb5661.ppc64le (postgresql:12) as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)
  • postgres-decoderbufs-debuginfo-0:0.10.0-2.module+el8.2.0+9043+1dbb5661.s390x (postgresql:12) as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)
  • postgres-decoderbufs-debuginfo-0:0.10.0-2.module+el8.2.0+9043+1dbb5661.x86_64 (postgresql:12) as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)
  • postgres-decoderbufs-debugsource-0:0.10.0-2.module+el8.2.0+9043+1dbb5661.aarch64 (postgresql:12) as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)
  • postgres-decoderbufs-debugsource-0:0.10.0-2.module+el8.2.0+9043+1dbb5661.ppc64le (postgresql:12) as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)
  • postgres-decoderbufs-debugsource-0:0.10.0-2.module+el8.2.0+9043+1dbb5661.s390x (postgresql:12) as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)
  • postgres-decoderbufs-debugsource-0:0.10.0-2.module+el8.2.0+9043+1dbb5661.x86_64 (postgresql:12) as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)
  • postgresql-0:12.7-1.module+el8.2.0+11251+7a3cc531.aarch64 (postgresql:12) as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)
  • postgresql-0:12.7-1.module+el8.2.0+11251+7a3cc531.ppc64le (postgresql:12) as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)
  • postgresql-0:12.7-1.module+el8.2.0+11251+7a3cc531.s390x (postgresql:12) as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)
  • +95 more not shown

✅ Remediation

For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 If the postgresql service is running, it will be automatically restarted after installing this update. Workaround: Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update as soon as possible.

🔗 References (7)