CVE-2023-39418 Affecting postgresql-15 package, versions <15.5-0+deb12u1
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Test your applications- Snyk ID SNYK-DEBIAN12-POSTGRESQL15-5838226
- published 11 Aug 2023
- disclosed 11 Aug 2023
Introduced: 11 Aug 2023
CVE-2023-39418 Open this link in a new tabHow to fix?
Upgrade Debian:12 postgresql-15 to version 15.5-0+deb12u1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream postgresql-15 package and not the postgresql-15 package as distributed by Debian.
See How to fix? for Debian:12 relevant fixed versions and status.
A vulnerability was found in PostgreSQL with the use of the MERGE command, which fails to test new rows against row security policies defined for UPDATE and SELECT. If UPDATE and SELECT policies forbid some rows that INSERT policies do not forbid, a user could store such rows.
References
- https://security-tracker.debian.org/tracker/CVE-2023-39418
- https://access.redhat.com/security/cve/CVE-2023-39418
- https://bugzilla.redhat.com/show_bug.cgi?id=2228112
- https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=cb2ae5741f2458a474ed3c31458d242e678ff229
- https://www.postgresql.org/support/security/CVE-2023-39418/
- https://access.redhat.com/errata/RHSA-2023:7785
- https://access.redhat.com/errata/RHSA-2023:7883
- https://access.redhat.com/errata/RHSA-2023:7884
- https://access.redhat.com/errata/RHSA-2023:7885
- https://security.netapp.com/advisory/ntap-20230915-0002/
- https://www.debian.org/security/2023/dsa-5553