CVE-2023-2455
Row security policies disregard user ID changes after inlining; PostgreSQL could permit incorrect policies to be applied in certain cases where role-specific policies are used and a given query is
02 Description
Row security policies disregard user ID changes after inlining; PostgreSQL could permit incorrect policies to be applied in certain cases where role-specific policies are used and a given query is
03 Exploitation and scoring
- Exploitation
- Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
- SSVC decision
- ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
- AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
- Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
- EPSS probability
- 0.70% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 52.5% of scored records. A rank, not a probability.
- NVD base score
- 5.4 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- Moderate. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2023-06-09 00:00Z3 YR AGO
- Last updated
- 2025-01-06 17:13Z1 YR AGO
- Reserved
- 2023-05-01
- Assigning CNA
- redhat
- Record state
- PUBLISHED
- Severity
- Medium (CVSS 5.4)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
- Weaknesses
- CWE-20Improper Input ValidationClass
- Data version
- 5.1
- Document digest
- 85a906b9b58dc4b882cf4ac3f9e5e8757f2841e763960d41d1cc3febdc98f958
05 Affected products
06 References
- access.redhat.comhttps://access.redhat.com/security/cve/CVE-2023-2455
- www.postgresql.orghttps://www.postgresql.org/support/security/CVE-2023-2455/
- security.netapp.comhttps://security.netapp.com/advisory/ntap-20230706-0006/
07 Fixed in
AlmaLinux 8
- pg_repack Fixed
A version is affected if any line below covers it.
- Affected before 1.4.6-3.module_el8.6.0+2758+4f4474df
- Affected before 1.4.6-3.module_el8.6.0+2760+1746ec94
- Affected before 1.4.6-3.module_el8.6.0+3094+eb237fb8
- Affected before 1.4.6-3.module_el8.6.0+3095+ee60d910
- Affected before 1.4.8-1.module_el8.8.0+3487+43ec1b9f
- pgaudit Fixed
A version is affected if any line below covers it.
- Affected before 1.4.0-5.module_el8.6.0+2758+4f4474df
- Affected before 1.4.0-5.module_el8.6.0+3094+eb237fb8
- Affected before 1.5.0-1.module_el8.6.0+2760+1746ec94
- Affected before 1.5.0-1.module_el8.6.0+3095+ee60d910
- Affected before 1.7.0-1.module_el8.8.0+3487+43ec1b9f
- postgres-decoderbufs Fixed
A version is affected if any line below covers it.
- Affected before 0.10.0-2.module_el8.6.0+2758+4f4474df
- Affected before 0.10.0-2.module_el8.6.0+2760+1746ec94
- Affected before 0.10.0-2.module_el8.6.0+3094+eb237fb8
- Affected before 0.10.0-2.module_el8.6.0+3095+ee60d910
- Affected before 1.9.7-1.Final.module_el8.8.0+3487+43ec1b9f
- postgresql Fixed
A version is affected if any line below covers it.
- Affected before 10.23-2.module_el8.8.0+3599+77865fc6
- Affected before 12.15-1.module_el8.8.0+3600+38330172
- Affected before 13.11-1.module_el8.8.0+3601+ca64e769
- Affected before 15.3-1.module_el8.8.0+3610+f1fe5820
- postgresql-contrib Fixed
A version is affected if any line below covers it.
- Affected before 10.23-2.module_el8.8.0+3599+77865fc6
- Affected before 12.15-1.module_el8.8.0+3600+38330172
- Affected before 13.11-1.module_el8.8.0+3601+ca64e769
- Affected before 15.3-1.module_el8.8.0+3610+f1fe5820
- postgresql-docs Fixed
A version is affected if any line below covers it.
- Affected before 10.23-2.module_el8.8.0+3599+77865fc6
- Affected before 12.15-1.module_el8.8.0+3600+38330172
- Affected before 13.11-1.module_el8.8.0+3601+ca64e769
- Affected before 15.3-1.module_el8.8.0+3610+f1fe5820
- postgresql-plperl Fixed
A version is affected if any line below covers it.
- Affected before 10.23-2.module_el8.8.0+3599+77865fc6
- Affected before 12.15-1.module_el8.8.0+3600+38330172
- Affected before 13.11-1.module_el8.8.0+3601+ca64e769
- Affected before 15.3-1.module_el8.8.0+3610+f1fe5820
- postgresql-plpython3 Fixed
A version is affected if any line below covers it.
- Affected before 10.23-2.module_el8.8.0+3599+77865fc6
- Affected before 12.15-1.module_el8.8.0+3600+38330172
- Affected before 13.11-1.module_el8.8.0+3601+ca64e769
- Affected before 15.3-1.module_el8.8.0+3610+f1fe5820
- postgresql-pltcl Fixed
A version is affected if any line below covers it.
- Affected before 10.23-2.module_el8.8.0+3599+77865fc6
- Affected before 12.15-1.module_el8.8.0+3600+38330172
- Affected before 13.11-1.module_el8.8.0+3601+ca64e769
- Affected before 15.3-1.module_el8.8.0+3610+f1fe5820
- postgresql-private-devel Fixed in 15.3-1.module_el8.8.0+3610+f1fe5820
- postgresql-private-libs Fixed in 15.3-1.module_el8.8.0+3610+f1fe5820
- postgresql-server Fixed
A version is affected if any line below covers it.
- Affected before 10.23-2.module_el8.8.0+3599+77865fc6
- Affected before 12.15-1.module_el8.8.0+3600+38330172
- Affected before 13.11-1.module_el8.8.0+3601+ca64e769
- Affected before 15.3-1.module_el8.8.0+3610+f1fe5820
- postgresql-server-devel Fixed
A version is affected if any line below covers it.
- Affected before 10.23-2.module_el8.8.0+3599+77865fc6
- Affected before 12.15-1.module_el8.8.0+3600+38330172
- Affected before 13.11-1.module_el8.8.0+3601+ca64e769
- Affected before 15.3-1.module_el8.8.0+3610+f1fe5820
- postgresql-static Fixed
A version is affected if any line below covers it.
- Affected before 10.23-2.module_el8.8.0+3599+77865fc6
- Affected before 12.15-1.module_el8.8.0+3600+38330172
- Affected before 13.11-1.module_el8.8.0+3601+ca64e769
- Affected before 15.3-1.module_el8.8.0+3610+f1fe5820
- postgresql-test Fixed
A version is affected if any line below covers it.
- Affected before 10.23-2.module_el8.8.0+3599+77865fc6
- Affected before 12.15-1.module_el8.8.0+3600+38330172
- Affected before 13.11-1.module_el8.8.0+3601+ca64e769
- Affected before 15.3-1.module_el8.8.0+3610+f1fe5820
- postgresql-test-rpm-macros Fixed
A version is affected if any line below covers it.
- Affected before 10.23-2.module_el8.8.0+3599+77865fc6
- Affected before 12.15-1.module_el8.8.0+3600+38330172
- Affected before 13.11-1.module_el8.8.0+3601+ca64e769
- Affected before 15.3-1.module_el8.8.0+3610+f1fe5820
- postgresql-upgrade Fixed
A version is affected if any line below covers it.
- Affected before 10.23-2.module_el8.8.0+3599+77865fc6
- Affected before 12.15-1.module_el8.8.0+3600+38330172
- Affected before 13.11-1.module_el8.8.0+3601+ca64e769
- Affected before 15.3-1.module_el8.8.0+3610+f1fe5820
- postgresql-upgrade-devel Fixed
A version is affected if any line below covers it.
- Affected before 10.23-2.module_el8.8.0+3599+77865fc6
- Affected before 12.15-1.module_el8.8.0+3600+38330172
- Affected before 13.11-1.module_el8.8.0+3601+ca64e769
- Affected before 15.3-1.module_el8.8.0+3610+f1fe5820
Source: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.
AlmaLinux 9
- pg_repack Fixed in 1.4.8-1.module_el9.2.0+22+09653793
- pgaudit Fixed in 1.7.0-1.module_el9.2.0+22+09653793
- postgres-decoderbufs Fixed in 1.9.7-1.Final.module_el9.2.0+22+09653793
- postgresql Fixed
A version is affected if any line below covers it.
- Affected before 13.11-1.el9_2
- Affected before 15.3-1.module_el9.2.0+32+f3c125b5
- postgresql-contrib Fixed
A version is affected if any line below covers it.
- Affected before 13.11-1.el9_2
- Affected before 15.3-1.module_el9.2.0+32+f3c125b5
- postgresql-docs Fixed
A version is affected if any line below covers it.
- Affected before 13.11-1.el9_2
- Affected before 15.3-1.module_el9.2.0+32+f3c125b5
- postgresql-plperl Fixed
A version is affected if any line below covers it.
- Affected before 13.11-1.el9_2
- Affected before 15.3-1.module_el9.2.0+32+f3c125b5
- postgresql-plpython3 Fixed
A version is affected if any line below covers it.
- Affected before 13.11-1.el9_2
- Affected before 15.3-1.module_el9.2.0+32+f3c125b5
- postgresql-pltcl Fixed
A version is affected if any line below covers it.
- Affected before 13.11-1.el9_2
- Affected before 15.3-1.module_el9.2.0+32+f3c125b5
- postgresql-private-devel Fixed
A version is affected if any line below covers it.
- Affected before 13.11-1.el9_2
- Affected before 15.3-1.module_el9.2.0+32+f3c125b5
- postgresql-private-libs Fixed
A version is affected if any line below covers it.
- Affected before 13.11-1.el9_2
- Affected before 15.3-1.module_el9.2.0+32+f3c125b5
- postgresql-server Fixed
A version is affected if any line below covers it.
- Affected before 13.11-1.el9_2
- Affected before 15.3-1.module_el9.2.0+32+f3c125b5
- postgresql-server-devel Fixed
A version is affected if any line below covers it.
- Affected before 13.11-1.el9_2
- Affected before 15.3-1.module_el9.2.0+32+f3c125b5
- postgresql-static Fixed
A version is affected if any line below covers it.
- Affected before 13.11-1.el9_2
- Affected before 15.3-1.module_el9.2.0+32+f3c125b5
- postgresql-test Fixed
A version is affected if any line below covers it.
- Affected before 13.11-1.el9_2
- Affected before 15.3-1.module_el9.2.0+32+f3c125b5
- postgresql-test-rpm-macros Fixed in 15.3-1.module_el9.2.0+32+f3c125b5
- postgresql-upgrade Fixed
A version is affected if any line below covers it.
- Affected before 13.11-1.el9_2
- Affected before 15.3-1.module_el9.2.0+32+f3c125b5
- postgresql-upgrade-devel Fixed
A version is affected if any line below covers it.
- Affected before 13.11-1.el9_2
- Affected before 15.3-1.module_el9.2.0+32+f3c125b5
Source: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.
CloudLinux 8
- pg_repack Fixed
A version is affected if any line below covers it.
- Affected before 1.4.6-3.module_el8.6.0+2758+4f4474df
- Affected before 1.4.6-3.module_el8.6.0+2760+1746ec94
- Affected before 1.4.6-3.module_el8.6.0+3094+eb237fb8
- Affected before 1.4.6-3.module_el8.6.0+3095+ee60d910
- Affected before 1.4.8-1.module_el8.8.0+3487+43ec1b9f
- pgaudit Fixed
A version is affected if any line below covers it.
- Affected before 1.4.0-5.module_el8.6.0+2758+4f4474df
- Affected before 1.4.0-5.module_el8.6.0+3094+eb237fb8
- Affected before 1.5.0-1.module_el8.6.0+2760+1746ec94
- Affected before 1.5.0-1.module_el8.6.0+3095+ee60d910
- Affected before 1.7.0-1.module_el8.8.0+3487+43ec1b9f
- postgres-decoderbufs Fixed
A version is affected if any line below covers it.
- Affected before 0.10.0-2.module_el8.6.0+2758+4f4474df
- Affected before 0.10.0-2.module_el8.6.0+2760+1746ec94
- Affected before 0.10.0-2.module_el8.6.0+3094+eb237fb8
- Affected before 0.10.0-2.module_el8.6.0+3095+ee60d910
- Affected before 1.9.7-1.Final.module_el8.8.0+3487+43ec1b9f
- postgresql Fixed
A version is affected if any line below covers it.
- Affected before 10.23-2.module_el8.8.0+3599+77865fc6
- Affected before 12.15-1.module_el8.8.0+3600+38330172
- Affected before 13.11-1.module_el8.8.0+3601+ca64e769
- Affected before 15.3-1.module_el8.8.0+3610+f1fe5820
- postgresql-contrib Fixed
A version is affected if any line below covers it.
- Affected before 10.23-2.module_el8.8.0+3599+77865fc6
- Affected before 12.15-1.module_el8.8.0+3600+38330172
- Affected before 13.11-1.module_el8.8.0+3601+ca64e769
- Affected before 15.3-1.module_el8.8.0+3610+f1fe5820
- postgresql-docs Fixed
A version is affected if any line below covers it.
- Affected before 10.23-2.module_el8.8.0+3599+77865fc6
- Affected before 12.15-1.module_el8.8.0+3600+38330172
- Affected before 13.11-1.module_el8.8.0+3601+ca64e769
- Affected before 15.3-1.module_el8.8.0+3610+f1fe5820
- postgresql-plperl Fixed
A version is affected if any line below covers it.
- Affected before 10.23-2.module_el8.8.0+3599+77865fc6
- Affected before 12.15-1.module_el8.8.0+3600+38330172
- Affected before 13.11-1.module_el8.8.0+3601+ca64e769
- Affected before 15.3-1.module_el8.8.0+3610+f1fe5820
- postgresql-plpython3 Fixed
A version is affected if any line below covers it.
- Affected before 10.23-2.module_el8.8.0+3599+77865fc6
- Affected before 12.15-1.module_el8.8.0+3600+38330172
- Affected before 13.11-1.module_el8.8.0+3601+ca64e769
- Affected before 15.3-1.module_el8.8.0+3610+f1fe5820
- postgresql-pltcl Fixed
A version is affected if any line below covers it.
- Affected before 10.23-2.module_el8.8.0+3599+77865fc6
- Affected before 12.15-1.module_el8.8.0+3600+38330172
- Affected before 13.11-1.module_el8.8.0+3601+ca64e769
- Affected before 15.3-1.module_el8.8.0+3610+f1fe5820
- postgresql-private-devel Fixed in 15.3-1.module_el8.8.0+3610+f1fe5820
- postgresql-private-libs Fixed in 15.3-1.module_el8.8.0+3610+f1fe5820
- postgresql-server Fixed
A version is affected if any line below covers it.
- Affected before 10.23-2.module_el8.8.0+3599+77865fc6
- Affected before 12.15-1.module_el8.8.0+3600+38330172
- Affected before 13.11-1.module_el8.8.0+3601+ca64e769
- Affected before 15.3-1.module_el8.8.0+3610+f1fe5820
- postgresql-server-devel Fixed
A version is affected if any line below covers it.
- Affected before 10.23-2.module_el8.8.0+3599+77865fc6
- Affected before 12.15-1.module_el8.8.0+3600+38330172
- Affected before 13.11-1.module_el8.8.0+3601+ca64e769
- Affected before 15.3-1.module_el8.8.0+3610+f1fe5820
- postgresql-static Fixed
A version is affected if any line below covers it.
- Affected before 10.23-2.module_el8.8.0+3599+77865fc6
- Affected before 12.15-1.module_el8.8.0+3600+38330172
- Affected before 13.11-1.module_el8.8.0+3601+ca64e769
- Affected before 15.3-1.module_el8.8.0+3610+f1fe5820
- postgresql-test Fixed
A version is affected if any line below covers it.
- Affected before 10.23-2.module_el8.8.0+3599+77865fc6
- Affected before 12.15-1.module_el8.8.0+3600+38330172
- Affected before 13.11-1.module_el8.8.0+3601+ca64e769
- Affected before 15.3-1.module_el8.8.0+3610+f1fe5820
- postgresql-test-rpm-macros Fixed
A version is affected if any line below covers it.
- Affected before 10.23-2.module_el8.8.0+3599+77865fc6
- Affected before 12.15-1.module_el8.8.0+3600+38330172
- Affected before 13.11-1.module_el8.8.0+3601+ca64e769
- Affected before 15.3-1.module_el8.8.0+3610+f1fe5820
- postgresql-upgrade Fixed
A version is affected if any line below covers it.
- Affected before 10.23-2.module_el8.8.0+3599+77865fc6
- Affected before 12.15-1.module_el8.8.0+3600+38330172
- Affected before 13.11-1.module_el8.8.0+3601+ca64e769
- Affected before 15.3-1.module_el8.8.0+3610+f1fe5820
- postgresql-upgrade-devel Fixed
A version is affected if any line below covers it.
- Affected before 10.23-2.module_el8.8.0+3599+77865fc6
- Affected before 12.15-1.module_el8.8.0+3600+38330172
- Affected before 13.11-1.module_el8.8.0+3601+ca64e769
- Affected before 15.3-1.module_el8.8.0+3610+f1fe5820
Derived from AlmaLinux 8. Partial coverage: only packages taken from AlmaLinux 8 are listed.
Source: CloudLinux errata, CloudLinux Inc. Derived from: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.
CloudLinux 9
- pg_repack Fixed in 1.4.8-1.module_el9.2.0+22+09653793
- pgaudit Fixed in 1.7.0-1.module_el9.2.0+22+09653793
- postgres-decoderbufs Fixed in 1.9.7-1.Final.module_el9.2.0+22+09653793
- postgresql Fixed
A version is affected if any line below covers it.
- Affected before 13.11-1.el9_2
- Affected before 15.3-1.module_el9.2.0+32+f3c125b5
- postgresql-contrib Fixed
A version is affected if any line below covers it.
- Affected before 13.11-1.el9_2
- Affected before 15.3-1.module_el9.2.0+32+f3c125b5
- postgresql-docs Fixed
A version is affected if any line below covers it.
- Affected before 13.11-1.el9_2
- Affected before 15.3-1.module_el9.2.0+32+f3c125b5
- postgresql-plperl Fixed
A version is affected if any line below covers it.
- Affected before 13.11-1.el9_2
- Affected before 15.3-1.module_el9.2.0+32+f3c125b5
- postgresql-plpython3 Fixed
A version is affected if any line below covers it.
- Affected before 13.11-1.el9_2
- Affected before 15.3-1.module_el9.2.0+32+f3c125b5
- postgresql-pltcl Fixed
A version is affected if any line below covers it.
- Affected before 13.11-1.el9_2
- Affected before 15.3-1.module_el9.2.0+32+f3c125b5
- postgresql-private-devel Fixed
A version is affected if any line below covers it.
- Affected before 13.11-1.el9_2
- Affected before 15.3-1.module_el9.2.0+32+f3c125b5
- postgresql-private-libs Fixed
A version is affected if any line below covers it.
- Affected before 13.11-1.el9_2
- Affected before 15.3-1.module_el9.2.0+32+f3c125b5
- postgresql-server Fixed
A version is affected if any line below covers it.
- Affected before 13.11-1.el9_2
- Affected before 15.3-1.module_el9.2.0+32+f3c125b5
- postgresql-server-devel Fixed
A version is affected if any line below covers it.
- Affected before 13.11-1.el9_2
- Affected before 15.3-1.module_el9.2.0+32+f3c125b5
- postgresql-static Fixed
A version is affected if any line below covers it.
- Affected before 13.11-1.el9_2
- Affected before 15.3-1.module_el9.2.0+32+f3c125b5
- postgresql-test Fixed
A version is affected if any line below covers it.
- Affected before 13.11-1.el9_2
- Affected before 15.3-1.module_el9.2.0+32+f3c125b5
- postgresql-test-rpm-macros Fixed in 15.3-1.module_el9.2.0+32+f3c125b5
- postgresql-upgrade Fixed
A version is affected if any line below covers it.
- Affected before 13.11-1.el9_2
- Affected before 15.3-1.module_el9.2.0+32+f3c125b5
- postgresql-upgrade-devel Fixed
A version is affected if any line below covers it.
- Affected before 13.11-1.el9_2
- Affected before 15.3-1.module_el9.2.0+32+f3c125b5
Derived from AlmaLinux 9. Partial coverage: only packages taken from AlmaLinux 9 are listed.
Source: CloudLinux errata, CloudLinux Inc. Derived from: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.
Debian 12
- postgresql-15 Fixed in 15.3-0+deb12u1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 18.04 LTS
- postgresql-10 Fixed in 10.23-0ubuntu0.18.04.2
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 20.04 LTS
- postgresql-12 Fixed in 12.15-0ubuntu0.20.04.1
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 22.04 LTS
- postgresql-14 Fixed in 14.8-0ubuntu0.22.04.1
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro 14.04 LTS
- postgresql-9.3 No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro 16.04 LTS
- postgresql-9.5 No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.