Insufficient Granularity of Access Control Affecting postgres-decoderbufs package, versions <0:1.9.7-1.Final.module+el9.2.0+17405+aeb9ec60


Severity

Recommended
high

Based on CentOS security rating.

Threat Intelligence

EPSS
0.35% (73rd percentile)

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  • Snyk IDSNYK-CENTOS9-POSTGRESDECODERBUFS-6125624
  • published14 Dec 2023
  • disclosed10 Aug 2023

Introduced: 10 Aug 2023

CVE-2023-39418  (opens in a new tab)
CWE-1220  (opens in a new tab)

How to fix?

Upgrade Centos:9 postgres-decoderbufs to version 0:1.9.7-1.Final.module+el9.2.0+17405+aeb9ec60 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream postgres-decoderbufs package and not the postgres-decoderbufs package as distributed by Centos. See How to fix? for Centos:9 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.

CVSS Scores

version 3.1