Function Call With Incorrect Argument Type 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
0.21% (60th percentile)

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  • Snyk IDSNYK-CENTOS9-POSTGRESDECODERBUFS-6125626
  • published14 Dec 2023
  • disclosed9 Nov 2023

Introduced: 9 Nov 2023

CVE-2023-5868  (opens in a new tab)
CWE-686  (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 memory disclosure vulnerability was found in PostgreSQL that allows remote users to access sensitive information by exploiting certain aggregate function calls with 'unknown'-type arguments. Handling 'unknown'-type values from string literals without type designation can disclose bytes, potentially revealing notable and confidential information. This issue exists due to excessive data output in aggregate function calls, enabling remote users to read some portion of system memory.

CVSS Scores

version 3.1