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=====================================================================
                   Red Hat Security Advisory

Synopsis:          Moderate: postgresql:12 security update
Advisory ID:       RHSA-2023:4535-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2023:4535
Issue date:        2023-08-08
CVE Names:         CVE-2022-41862 CVE-2023-2454 CVE-2023-2455 
=====================================================================

1. Summary:

An update for the postgresql:12 module is now available for Red Hat
Enterprise Linux 8.

Red Hat Product Security has rated this update as having a security impact
of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which
gives a detailed severity rating, is available for each vulnerability from
the CVE link(s) in the References section.

2. Relevant releases/architectures:

Red Hat Enterprise Linux AppStream (v. 8) - aarch64, noarch, ppc64le, s390x, x86_64

3. Description:

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

Security Fix(es):

* postgresql: schema_element defeats protective search_path changes
(CVE-2023-2454)

* postgresql: row security policies disregard user ID changes after
inlining. (CVE-2023-2455)

* postgresql: Client memory disclosure when connecting with Kerberos to
modified server (CVE-2022-41862)

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.

4. Solution:

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.

5. Bugs fixed (https://bugzilla.redhat.com/):

2165722 - CVE-2022-41862 postgresql: Client memory disclosure when connecting with Kerberos to modified server
2207568 - CVE-2023-2454 postgresql: schema_element defeats protective search_path changes
2207569 - CVE-2023-2455 postgresql: row security policies disregard user ID changes after inlining.

6. Package List:

Red Hat Enterprise Linux AppStream (v. 8):

Source:
pg_repack-1.4.6-3.module+el8.5.0+11354+78b3c9c5.src.rpm
pgaudit-1.4.0-5.module+el8.5.0+11354+78b3c9c5.src.rpm
postgres-decoderbufs-0.10.0-2.module+el8.5.0+11354+78b3c9c5.src.rpm
postgresql-12.15-1.module+el8.8.0+19427+d1071523.src.rpm

aarch64:
pg_repack-1.4.6-3.module+el8.5.0+11354+78b3c9c5.aarch64.rpm
pg_repack-debuginfo-1.4.6-3.module+el8.5.0+11354+78b3c9c5.aarch64.rpm
pg_repack-debugsource-1.4.6-3.module+el8.5.0+11354+78b3c9c5.aarch64.rpm
pgaudit-1.4.0-5.module+el8.5.0+11354+78b3c9c5.aarch64.rpm
pgaudit-debuginfo-1.4.0-5.module+el8.5.0+11354+78b3c9c5.aarch64.rpm
pgaudit-debugsource-1.4.0-5.module+el8.5.0+11354+78b3c9c5.aarch64.rpm
postgres-decoderbufs-0.10.0-2.module+el8.5.0+11354+78b3c9c5.aarch64.rpm
postgres-decoderbufs-debuginfo-0.10.0-2.module+el8.5.0+11354+78b3c9c5.aarch64.rpm
postgres-decoderbufs-debugsource-0.10.0-2.module+el8.5.0+11354+78b3c9c5.aarch64.rpm
postgresql-12.15-1.module+el8.8.0+19427+d1071523.aarch64.rpm
postgresql-contrib-12.15-1.module+el8.8.0+19427+d1071523.aarch64.rpm
postgresql-contrib-debuginfo-12.15-1.module+el8.8.0+19427+d1071523.aarch64.rpm
postgresql-debuginfo-12.15-1.module+el8.8.0+19427+d1071523.aarch64.rpm
postgresql-debugsource-12.15-1.module+el8.8.0+19427+d1071523.aarch64.rpm
postgresql-docs-12.15-1.module+el8.8.0+19427+d1071523.aarch64.rpm
postgresql-docs-debuginfo-12.15-1.module+el8.8.0+19427+d1071523.aarch64.rpm
postgresql-plperl-12.15-1.module+el8.8.0+19427+d1071523.aarch64.rpm
postgresql-plperl-debuginfo-12.15-1.module+el8.8.0+19427+d1071523.aarch64.rpm
postgresql-plpython3-12.15-1.module+el8.8.0+19427+d1071523.aarch64.rpm
postgresql-plpython3-debuginfo-12.15-1.module+el8.8.0+19427+d1071523.aarch64.rpm
postgresql-pltcl-12.15-1.module+el8.8.0+19427+d1071523.aarch64.rpm
postgresql-pltcl-debuginfo-12.15-1.module+el8.8.0+19427+d1071523.aarch64.rpm
postgresql-server-12.15-1.module+el8.8.0+19427+d1071523.aarch64.rpm
postgresql-server-debuginfo-12.15-1.module+el8.8.0+19427+d1071523.aarch64.rpm
postgresql-server-devel-12.15-1.module+el8.8.0+19427+d1071523.aarch64.rpm
postgresql-server-devel-debuginfo-12.15-1.module+el8.8.0+19427+d1071523.aarch64.rpm
postgresql-static-12.15-1.module+el8.8.0+19427+d1071523.aarch64.rpm
postgresql-test-12.15-1.module+el8.8.0+19427+d1071523.aarch64.rpm
postgresql-test-debuginfo-12.15-1.module+el8.8.0+19427+d1071523.aarch64.rpm
postgresql-upgrade-12.15-1.module+el8.8.0+19427+d1071523.aarch64.rpm
postgresql-upgrade-debuginfo-12.15-1.module+el8.8.0+19427+d1071523.aarch64.rpm
postgresql-upgrade-devel-12.15-1.module+el8.8.0+19427+d1071523.aarch64.rpm
postgresql-upgrade-devel-debuginfo-12.15-1.module+el8.8.0+19427+d1071523.aarch64.rpm

noarch:
postgresql-test-rpm-macros-12.15-1.module+el8.8.0+19427+d1071523.noarch.rpm

ppc64le:
pg_repack-1.4.6-3.module+el8.5.0+11354+78b3c9c5.ppc64le.rpm
pg_repack-debuginfo-1.4.6-3.module+el8.5.0+11354+78b3c9c5.ppc64le.rpm
pg_repack-debugsource-1.4.6-3.module+el8.5.0+11354+78b3c9c5.ppc64le.rpm
pgaudit-1.4.0-5.module+el8.5.0+11354+78b3c9c5.ppc64le.rpm
pgaudit-debuginfo-1.4.0-5.module+el8.5.0+11354+78b3c9c5.ppc64le.rpm
pgaudit-debugsource-1.4.0-5.module+el8.5.0+11354+78b3c9c5.ppc64le.rpm
postgres-decoderbufs-0.10.0-2.module+el8.5.0+11354+78b3c9c5.ppc64le.rpm
postgres-decoderbufs-debuginfo-0.10.0-2.module+el8.5.0+11354+78b3c9c5.ppc64le.rpm
postgres-decoderbufs-debugsource-0.10.0-2.module+el8.5.0+11354+78b3c9c5.ppc64le.rpm
postgresql-12.15-1.module+el8.8.0+19427+d1071523.ppc64le.rpm
postgresql-contrib-12.15-1.module+el8.8.0+19427+d1071523.ppc64le.rpm
postgresql-contrib-debuginfo-12.15-1.module+el8.8.0+19427+d1071523.ppc64le.rpm
postgresql-debuginfo-12.15-1.module+el8.8.0+19427+d1071523.ppc64le.rpm
postgresql-debugsource-12.15-1.module+el8.8.0+19427+d1071523.ppc64le.rpm
postgresql-docs-12.15-1.module+el8.8.0+19427+d1071523.ppc64le.rpm
postgresql-docs-debuginfo-12.15-1.module+el8.8.0+19427+d1071523.ppc64le.rpm
postgresql-plperl-12.15-1.module+el8.8.0+19427+d1071523.ppc64le.rpm
postgresql-plperl-debuginfo-12.15-1.module+el8.8.0+19427+d1071523.ppc64le.rpm
postgresql-plpython3-12.15-1.module+el8.8.0+19427+d1071523.ppc64le.rpm
postgresql-plpython3-debuginfo-12.15-1.module+el8.8.0+19427+d1071523.ppc64le.rpm
postgresql-pltcl-12.15-1.module+el8.8.0+19427+d1071523.ppc64le.rpm
postgresql-pltcl-debuginfo-12.15-1.module+el8.8.0+19427+d1071523.ppc64le.rpm
postgresql-server-12.15-1.module+el8.8.0+19427+d1071523.ppc64le.rpm
postgresql-server-debuginfo-12.15-1.module+el8.8.0+19427+d1071523.ppc64le.rpm
postgresql-server-devel-12.15-1.module+el8.8.0+19427+d1071523.ppc64le.rpm
postgresql-server-devel-debuginfo-12.15-1.module+el8.8.0+19427+d1071523.ppc64le.rpm
postgresql-static-12.15-1.module+el8.8.0+19427+d1071523.ppc64le.rpm
postgresql-test-12.15-1.module+el8.8.0+19427+d1071523.ppc64le.rpm
postgresql-test-debuginfo-12.15-1.module+el8.8.0+19427+d1071523.ppc64le.rpm
postgresql-upgrade-12.15-1.module+el8.8.0+19427+d1071523.ppc64le.rpm
postgresql-upgrade-debuginfo-12.15-1.module+el8.8.0+19427+d1071523.ppc64le.rpm
postgresql-upgrade-devel-12.15-1.module+el8.8.0+19427+d1071523.ppc64le.rpm
postgresql-upgrade-devel-debuginfo-12.15-1.module+el8.8.0+19427+d1071523.ppc64le.rpm

s390x:
pg_repack-1.4.6-3.module+el8.5.0+11354+78b3c9c5.s390x.rpm
pg_repack-debuginfo-1.4.6-3.module+el8.5.0+11354+78b3c9c5.s390x.rpm
pg_repack-debugsource-1.4.6-3.module+el8.5.0+11354+78b3c9c5.s390x.rpm
pgaudit-1.4.0-5.module+el8.5.0+11354+78b3c9c5.s390x.rpm
pgaudit-debuginfo-1.4.0-5.module+el8.5.0+11354+78b3c9c5.s390x.rpm
pgaudit-debugsource-1.4.0-5.module+el8.5.0+11354+78b3c9c5.s390x.rpm
postgres-decoderbufs-0.10.0-2.module+el8.5.0+11354+78b3c9c5.s390x.rpm
postgres-decoderbufs-debuginfo-0.10.0-2.module+el8.5.0+11354+78b3c9c5.s390x.rpm
postgres-decoderbufs-debugsource-0.10.0-2.module+el8.5.0+11354+78b3c9c5.s390x.rpm
postgresql-12.15-1.module+el8.8.0+19427+d1071523.s390x.rpm
postgresql-contrib-12.15-1.module+el8.8.0+19427+d1071523.s390x.rpm
postgresql-contrib-debuginfo-12.15-1.module+el8.8.0+19427+d1071523.s390x.rpm
postgresql-debuginfo-12.15-1.module+el8.8.0+19427+d1071523.s390x.rpm
postgresql-debugsource-12.15-1.module+el8.8.0+19427+d1071523.s390x.rpm
postgresql-docs-12.15-1.module+el8.8.0+19427+d1071523.s390x.rpm
postgresql-docs-debuginfo-12.15-1.module+el8.8.0+19427+d1071523.s390x.rpm
postgresql-plperl-12.15-1.module+el8.8.0+19427+d1071523.s390x.rpm
postgresql-plperl-debuginfo-12.15-1.module+el8.8.0+19427+d1071523.s390x.rpm
postgresql-plpython3-12.15-1.module+el8.8.0+19427+d1071523.s390x.rpm
postgresql-plpython3-debuginfo-12.15-1.module+el8.8.0+19427+d1071523.s390x.rpm
postgresql-pltcl-12.15-1.module+el8.8.0+19427+d1071523.s390x.rpm
postgresql-pltcl-debuginfo-12.15-1.module+el8.8.0+19427+d1071523.s390x.rpm
postgresql-server-12.15-1.module+el8.8.0+19427+d1071523.s390x.rpm
postgresql-server-debuginfo-12.15-1.module+el8.8.0+19427+d1071523.s390x.rpm
postgresql-server-devel-12.15-1.module+el8.8.0+19427+d1071523.s390x.rpm
postgresql-server-devel-debuginfo-12.15-1.module+el8.8.0+19427+d1071523.s390x.rpm
postgresql-static-12.15-1.module+el8.8.0+19427+d1071523.s390x.rpm
postgresql-test-12.15-1.module+el8.8.0+19427+d1071523.s390x.rpm
postgresql-test-debuginfo-12.15-1.module+el8.8.0+19427+d1071523.s390x.rpm
postgresql-upgrade-12.15-1.module+el8.8.0+19427+d1071523.s390x.rpm
postgresql-upgrade-debuginfo-12.15-1.module+el8.8.0+19427+d1071523.s390x.rpm
postgresql-upgrade-devel-12.15-1.module+el8.8.0+19427+d1071523.s390x.rpm
postgresql-upgrade-devel-debuginfo-12.15-1.module+el8.8.0+19427+d1071523.s390x.rpm

x86_64:
pg_repack-1.4.6-3.module+el8.5.0+11354+78b3c9c5.x86_64.rpm
pg_repack-debuginfo-1.4.6-3.module+el8.5.0+11354+78b3c9c5.x86_64.rpm
pg_repack-debugsource-1.4.6-3.module+el8.5.0+11354+78b3c9c5.x86_64.rpm
pgaudit-1.4.0-5.module+el8.5.0+11354+78b3c9c5.x86_64.rpm
pgaudit-debuginfo-1.4.0-5.module+el8.5.0+11354+78b3c9c5.x86_64.rpm
pgaudit-debugsource-1.4.0-5.module+el8.5.0+11354+78b3c9c5.x86_64.rpm
postgres-decoderbufs-0.10.0-2.module+el8.5.0+11354+78b3c9c5.x86_64.rpm
postgres-decoderbufs-debuginfo-0.10.0-2.module+el8.5.0+11354+78b3c9c5.x86_64.rpm
postgres-decoderbufs-debugsource-0.10.0-2.module+el8.5.0+11354+78b3c9c5.x86_64.rpm
postgresql-12.15-1.module+el8.8.0+19427+d1071523.x86_64.rpm
postgresql-contrib-12.15-1.module+el8.8.0+19427+d1071523.x86_64.rpm
postgresql-contrib-debuginfo-12.15-1.module+el8.8.0+19427+d1071523.x86_64.rpm
postgresql-debuginfo-12.15-1.module+el8.8.0+19427+d1071523.x86_64.rpm
postgresql-debugsource-12.15-1.module+el8.8.0+19427+d1071523.x86_64.rpm
postgresql-docs-12.15-1.module+el8.8.0+19427+d1071523.x86_64.rpm
postgresql-docs-debuginfo-12.15-1.module+el8.8.0+19427+d1071523.x86_64.rpm
postgresql-plperl-12.15-1.module+el8.8.0+19427+d1071523.x86_64.rpm
postgresql-plperl-debuginfo-12.15-1.module+el8.8.0+19427+d1071523.x86_64.rpm
postgresql-plpython3-12.15-1.module+el8.8.0+19427+d1071523.x86_64.rpm
postgresql-plpython3-debuginfo-12.15-1.module+el8.8.0+19427+d1071523.x86_64.rpm
postgresql-pltcl-12.15-1.module+el8.8.0+19427+d1071523.x86_64.rpm
postgresql-pltcl-debuginfo-12.15-1.module+el8.8.0+19427+d1071523.x86_64.rpm
postgresql-server-12.15-1.module+el8.8.0+19427+d1071523.x86_64.rpm
postgresql-server-debuginfo-12.15-1.module+el8.8.0+19427+d1071523.x86_64.rpm
postgresql-server-devel-12.15-1.module+el8.8.0+19427+d1071523.x86_64.rpm
postgresql-server-devel-debuginfo-12.15-1.module+el8.8.0+19427+d1071523.x86_64.rpm
postgresql-static-12.15-1.module+el8.8.0+19427+d1071523.x86_64.rpm
postgresql-test-12.15-1.module+el8.8.0+19427+d1071523.x86_64.rpm
postgresql-test-debuginfo-12.15-1.module+el8.8.0+19427+d1071523.x86_64.rpm
postgresql-upgrade-12.15-1.module+el8.8.0+19427+d1071523.x86_64.rpm
postgresql-upgrade-debuginfo-12.15-1.module+el8.8.0+19427+d1071523.x86_64.rpm
postgresql-upgrade-devel-12.15-1.module+el8.8.0+19427+d1071523.x86_64.rpm
postgresql-upgrade-devel-debuginfo-12.15-1.module+el8.8.0+19427+d1071523.x86_64.rpm

These packages are GPG signed by Red Hat for security.  Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/

7. References:

https://access.redhat.com/security/cve/CVE-2022-41862
https://access.redhat.com/security/cve/CVE-2023-2454
https://access.redhat.com/security/cve/CVE-2023-2455
https://access.redhat.com/security/updates/classification/#moderate

8. Contact:

The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2023 Red Hat, Inc.
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