CVE-2023-2455 Affecting postgresql-docs package, versions <0:10.23-2.0.1.module+el8.8.0+21144+bb6efc6c
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Test your applications- Snyk ID SNYK-ORACLE8-POSTGRESQLDOCS-5838154
- published 23 Jun 2023
- disclosed 9 Jun 2023
Introduced: 9 Jun 2023
CVE-2023-2455 Open this link in a new tabHow to fix?
Upgrade Oracle:8 postgresql-docs to version 0:10.23-2.0.1.module+el8.8.0+21144+bb6efc6c or higher.
This issue was patched in ELSA-2023-4539.
NVD Description
Note: Versions mentioned in the description apply only to the upstream postgresql-docs package and not the postgresql-docs package as distributed by Oracle.
See How to fix? for Oracle:8 relevant fixed versions and status.
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 planned under one role and then executed under other roles. This scenario can happen under security definer functions or when a common user and query is planned initially and then re-used across multiple SET ROLEs. Applying an incorrect policy may permit a user to complete otherwise-forbidden reads and modifications. This affects only databases that have used CREATE POLICY to define a row security policy.
References
- https://linux.oracle.com/cve/CVE-2023-2455.html
- https://linux.oracle.com/errata/ELSA-2023-3714.html
- https://linux.oracle.com/errata/ELSA-2023-4327.html
- https://linux.oracle.com/errata/ELSA-2023-4527.html
- https://linux.oracle.com/errata/ELSA-2023-4535.html
- https://linux.oracle.com/errata/ELSA-2023-4539.html
- https://linux.oracle.com/errata/ELSA-2023-5269.html
- https://access.redhat.com/security/cve/CVE-2023-2455
- https://www.postgresql.org/support/security/CVE-2023-2455/
- https://security.netapp.com/advisory/ntap-20230706-0006/