CVE-2023-39418 (GCVE-0-2023-39418)
Vulnerability from cvelistv5
Published
2023-08-11 12:19
Modified
2025-10-10 12:56
Severity ?
3.1 (Low) - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N
CWE
  • CWE-1220 - Insufficient Granularity of Access Control
Summary
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
secalert@redhat.com https://access.redhat.com/errata/RHSA-2023:7785 Third Party Advisory
secalert@redhat.com https://access.redhat.com/errata/RHSA-2023:7883 Third Party Advisory
secalert@redhat.com https://access.redhat.com/errata/RHSA-2023:7884 Third Party Advisory
secalert@redhat.com https://access.redhat.com/errata/RHSA-2023:7885 Third Party Advisory
secalert@redhat.com https://access.redhat.com/security/cve/CVE-2023-39418 Third Party Advisory
secalert@redhat.com https://bugzilla.redhat.com/show_bug.cgi?id=2228112 Issue Tracking, Patch, Third Party Advisory
secalert@redhat.com https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=cb2ae5741f2458a474ed3c31458d242e678ff229 Mailing List, Patch
secalert@redhat.com https://www.postgresql.org/support/security/CVE-2023-39418/ Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 https://access.redhat.com/errata/RHSA-2023:7785 Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://access.redhat.com/errata/RHSA-2023:7883 Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://access.redhat.com/errata/RHSA-2023:7884 Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://access.redhat.com/errata/RHSA-2023:7885 Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://access.redhat.com/security/cve/CVE-2023-39418 Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://bugzilla.redhat.com/show_bug.cgi?id=2228112 Issue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=cb2ae5741f2458a474ed3c31458d242e678ff229 Mailing List, Patch
af854a3a-2127-422b-91ae-364da2661108 https://security.netapp.com/advisory/ntap-20230915-0002/
af854a3a-2127-422b-91ae-364da2661108 https://www.debian.org/security/2023/dsa-5553
af854a3a-2127-422b-91ae-364da2661108 https://www.postgresql.org/support/security/CVE-2023-39418/ Vendor Advisory
Impacted products
Vendor Product Version
Red Hat Red Hat Enterprise Linux 8 Unaffected: 8090020231114113548.a75119d5   < *
    cpe:/a:redhat:enterprise_linux:8::appstream
 Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 8.8 Extended Update Support Unaffected: 8080020231113134015.63b34585   < *
    cpe:/a:redhat:rhel_eus:8.8::appstream
 Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 9 Unaffected: 9030020231120082734.rhel9   < *
    cpe:/a:redhat:enterprise_linux:9::appstream
 Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 9.2 Extended Update Support Unaffected: 9020020231115020618.rhel9   < *
    cpe:/a:redhat:rhel_eus:9.2::appstream
 Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 6     cpe:/o:redhat:enterprise_linux:6
 Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 7     cpe:/o:redhat:enterprise_linux:7
 Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 8     cpe:/o:redhat:enterprise_linux:8
 Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 8     cpe:/o:redhat:enterprise_linux:8
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   Red Hat Red Hat Enterprise Linux 8     cpe:/o:redhat:enterprise_linux:8
 Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 9     cpe:/o:redhat:enterprise_linux:9
 Create a notification for this product.
   Red Hat Red Hat Software Collections     cpe:/a:redhat:rhel_software_collections:3
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   Red Hat Red Hat Software Collections     cpe:/a:redhat:rhel_software_collections:3
 Create a notification for this product.
   Red Hat Red Hat Software Collections     cpe:/a:redhat:rhel_software_collections:3
 Create a notification for this product.
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}


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