Alibaba Cloud Linux 3 : 0031: postgresql:13 (ALINUX3-SA-2024:0031)

high Nessus Plugin ID 236087

Synopsis

The remote Alibaba Cloud Linux host is missing one or more security updates.

Description

The remote Alibaba Cloud Linux 3 host has packages installed that are affected by a vulnerability as referenced in the ALINUX3-SA-2024:0031 advisory.

Package updates are available for Alibaba Cloud Linux 3 that fix the following vulnerabilities:

CVE-2024-0985:
Late privilege drop in REFRESH MATERIALIZED VIEW CONCURRENTLY in PostgreSQL allows an object creator to execute arbitrary SQL functions as the command issuer. The command intends to run SQL functions as the owner of the materialized view, enabling safe refresh of untrusted materialized views. The victim is a superuser or member of one of the attacker's roles. The attack requires luring the victim into running REFRESH MATERIALIZED VIEW CONCURRENTLY on the attacker's materialized view. As part of exploiting this vulnerability, the attacker creates functions that use CREATE RULE to convert the internally-built temporary table to a view. Versions before PostgreSQL 15.6, 14.11, 13.14, and 12.18 are affected. The only known exploit does not work in PostgreSQL 16 and later. For defense in depth, PostgreSQL 16.2 adds the protections that older branches are using to fix their vulnerability.

Tenable has extracted the preceding description block directly from the Alibaba Cloud Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Update the affected packages.

Plugin Details

Severity: High

ID: 236087

File Name: alinux3_sa_2024-0031.nasl

Version: 1.1

Type: local

Family: Alibaba Cloud Linux Local Security Checks

Published: 5/14/2025

Updated: 5/14/2025

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: High

Base Score: 9

Temporal Score: 6.7

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

CVSS Score Source: CVE-2024-0985

CVSS v3

Risk Factor: High

Base Score: 8

Temporal Score: 7

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

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

Vulnerability Information

CPE: p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:postgresql-docs-debuginfo, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:postgresql-pltcl, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:postgresql-server-devel, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:postgresql-upgrade-devel, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:postgresql-upgrade-devel-debuginfo, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:postgresql-plpython3, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:postgresql-test-rpm-macros, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:postgresql-plpython3-debuginfo, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:postgresql-upgrade-debuginfo, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:postgresql, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:postgresql-debuginfo, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:postgresql-test-debuginfo, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:postgresql-contrib, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:postgresql-server-debuginfo, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:postgresql-docs, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:postgresql-plperl, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:postgresql-server, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:postgresql-contrib-debuginfo, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:postgresql-debugsource, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:postgresql-pltcl-debuginfo, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:postgresql-plperl-debuginfo, cpe:/o:alibabacloud:alibaba_cloud_linux_3, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:postgresql-server-devel-debuginfo, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:postgresql-upgrade, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:postgresql-test, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:postgresql-static

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/Alibaba/release, Host/Alibaba/rpm-list

Exploit Ease: No known exploits are available

Patch Publication Date: 4/10/2024

Vulnerability Publication Date: 2/8/2024

Reference Information

CVE: CVE-2024-0985

Detections

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