Echo: postgresql-13: security update to 13.23postgresql-14: security update to 14.20postgresql-15: security update to 15.15postgresql-16: security update to 16.11postgresql-17: security update to 17.7postgresql-17.6: security update to 17.6-2.pgdg13+1+e3

medium Tenable Cloud Security Plugin ID 457692

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- Integer wraparound in multiple PostgreSQL libpq client library functions allows an application input
provider or network peer to cause libpq to undersize an allocation and write out-of-bounds by hundreds of
megabytes. This results in a segmentation fault for the application using libpq. Versions before
PostgreSQL 18.1, 17.7, 16.11, 15.15, 14.20, and 13.23 are affected. (CVE-2025-12818)

Solution

Update the postgresql-13 library and its related packages to version 13.23 or later.

See Also

https://advisory.echohq.com/cve/CVE-2025-12818

Plugin Details

Severity: Medium

ID: 457692

Version: Revision 1.2

Type: Local

Published: 10/2/2026

Updated: 10/2/2026

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.76

CVSS v2

Risk Factor: Medium

Base Score: 5.4

Temporal Score: 4

Vector: CVSS2#AV:N/AC:H/Au:N/C:N/I:N/A:C

CVSS Score Source: CVE-2025-12818

CVSS v3

Risk Factor: Medium

Base Score: 5.9

Temporal Score: 5.2

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 11/13/2025

Vulnerability Publication Date: 11/13/2025

Reference Information

CVE: CVE-2025-12818