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Red Hat: CVE-2021-32027: CVE-2021-32027 postgresql: Buffer overrun from integer overflow in array subscripting calculations (Multiple Advisories)

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Red Hat: CVE-2021-32027: CVE-2021-32027 postgresql: Buffer overrun from integer overflow in array subscripting calculations (Multiple Advisories)

Severity
7
CVSS
(AV:N/AC:L/Au:S/C:P/I:P/A:P)
Published
06/01/2021
Created
06/11/2021
Added
06/10/2021
Modified
12/15/2023

Description

A flaw was found in postgresql in versions before 13.3, before 12.7, before 11.12, before 10.17 and before 9.6.22. While modifying certain SQL array values, missing bounds checks let authenticated database users write arbitrary bytes to a wide area of server memory. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

Solution(s)

  • redhat-upgrade-pgaudit
  • redhat-upgrade-pgaudit-debuginfo
  • redhat-upgrade-pgaudit-debugsource
  • redhat-upgrade-postgres-decoderbufs
  • redhat-upgrade-postgres-decoderbufs-debuginfo
  • redhat-upgrade-postgres-decoderbufs-debugsource
  • redhat-upgrade-postgresql
  • redhat-upgrade-postgresql-contrib
  • redhat-upgrade-postgresql-contrib-debuginfo
  • redhat-upgrade-postgresql-debuginfo
  • redhat-upgrade-postgresql-debugsource
  • redhat-upgrade-postgresql-devel
  • redhat-upgrade-postgresql-docs
  • redhat-upgrade-postgresql-docs-debuginfo
  • redhat-upgrade-postgresql-libs
  • redhat-upgrade-postgresql-plperl
  • redhat-upgrade-postgresql-plperl-debuginfo
  • redhat-upgrade-postgresql-plpython
  • redhat-upgrade-postgresql-plpython3
  • redhat-upgrade-postgresql-plpython3-debuginfo
  • redhat-upgrade-postgresql-pltcl
  • redhat-upgrade-postgresql-pltcl-debuginfo
  • redhat-upgrade-postgresql-server
  • redhat-upgrade-postgresql-server-debuginfo
  • redhat-upgrade-postgresql-server-devel
  • redhat-upgrade-postgresql-server-devel-debuginfo
  • redhat-upgrade-postgresql-static
  • redhat-upgrade-postgresql-test
  • redhat-upgrade-postgresql-test-debuginfo
  • redhat-upgrade-postgresql-test-rpm-macros
  • redhat-upgrade-postgresql-upgrade
  • redhat-upgrade-postgresql-upgrade-debuginfo
  • redhat-upgrade-postgresql-upgrade-devel
  • redhat-upgrade-postgresql-upgrade-devel-debuginfo

References

  • CVE-2021-32027
  • RHSA-2021:2360
  • RHSA-2021:2361
  • RHSA-2021:2372
  • RHSA-2021:2375
  • RHSA-2021:2389
  • RHSA-2021:2390
  • RHSA-2021:2391
  • RHSA-2021:2392
  • RHSA-2021:2393
  • RHSA-2021:2397
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