RHSA-2021:2394HighCVSS 8.8

Red Hat Security Advisory: rh-postgresql12-postgresql 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 products111

  • Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7)
  • Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7)
  • Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7)
  • rh-postgresql12-postgresql-0:12.7-1.el7.ppc64le as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7)
  • rh-postgresql12-postgresql-0:12.7-1.el7.ppc64le as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7)
  • rh-postgresql12-postgresql-0:12.7-1.el7.s390x as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7)
  • rh-postgresql12-postgresql-0:12.7-1.el7.s390x as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7)
  • rh-postgresql12-postgresql-0:12.7-1.el7.src as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7)
  • rh-postgresql12-postgresql-0:12.7-1.el7.src as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7)
  • rh-postgresql12-postgresql-0:12.7-1.el7.src as a component of Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7)
  • rh-postgresql12-postgresql-0:12.7-1.el7.x86_64 as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7)
  • rh-postgresql12-postgresql-0:12.7-1.el7.x86_64 as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7)
  • rh-postgresql12-postgresql-0:12.7-1.el7.x86_64 as a component of Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7)
  • rh-postgresql12-postgresql-contrib-0:12.7-1.el7.ppc64le as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7)
  • rh-postgresql12-postgresql-contrib-0:12.7-1.el7.ppc64le as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7)
  • rh-postgresql12-postgresql-contrib-0:12.7-1.el7.s390x as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7)
  • rh-postgresql12-postgresql-contrib-0:12.7-1.el7.s390x as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7)
  • rh-postgresql12-postgresql-contrib-0:12.7-1.el7.x86_64 as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7)
  • rh-postgresql12-postgresql-contrib-0:12.7-1.el7.x86_64 as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7)
  • rh-postgresql12-postgresql-contrib-0:12.7-1.el7.x86_64 as a component of Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7)
  • rh-postgresql12-postgresql-contrib-syspaths-0:12.7-1.el7.ppc64le as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7)
  • rh-postgresql12-postgresql-contrib-syspaths-0:12.7-1.el7.ppc64le as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7)
  • rh-postgresql12-postgresql-contrib-syspaths-0:12.7-1.el7.s390x as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7)
  • rh-postgresql12-postgresql-contrib-syspaths-0:12.7-1.el7.s390x as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7)
  • rh-postgresql12-postgresql-contrib-syspaths-0:12.7-1.el7.x86_64 as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7)
  • rh-postgresql12-postgresql-contrib-syspaths-0:12.7-1.el7.x86_64 as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7)
  • rh-postgresql12-postgresql-contrib-syspaths-0:12.7-1.el7.x86_64 as a component of Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7)
  • rh-postgresql12-postgresql-debuginfo-0:12.7-1.el7.ppc64le as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7)
  • rh-postgresql12-postgresql-debuginfo-0:12.7-1.el7.ppc64le as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7)
  • rh-postgresql12-postgresql-debuginfo-0:12.7-1.el7.s390x as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7)
  • +81 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)