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AlmaLinux 8 : postgresql:12 (ALSA-2022:4807)

high Nessus Plugin ID 161903

Synopsis

The remote AlmaLinux host is missing a security update.

Description

The remote AlmaLinux 8 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2022:4807 advisory.

 - A flaw was found in PostgreSQL. There is an issue with incomplete efforts to operate safely when a privileged user is maintaining another user's objects. The Autovacuum, REINDEX, CREATE INDEX, REFRESH MATERIALIZED VIEW, CLUSTER, and pg_amcheck commands activated relevant protections too late or not at all during the process. This flaw allows an attacker with permission to create non-temporary objects in at least one schema to execute arbitrary SQL functions under a superuser identity. (CVE-2022-1552)

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.

See Also

https://errata.almalinux.org/8/ALSA-2022-4807.html

Plugin Details

Severity: High

ID: 161903

File Name: alma_linux_ALSA-2022-4807.nasl

Version: 1.5

Type: local

Published: 6/6/2022

Updated: 3/21/2023

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-2022-1552

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.7

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/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:alma:linux:postgresql-static, p-cpe:/a:alma:linux:postgresql-plpython3, p-cpe:/a:alma:linux:postgresql-upgrade-devel, p-cpe:/a:alma:linux:postgresql-docs, p-cpe:/a:alma:linux:postgresql-server-devel, p-cpe:/a:alma:linux:postgresql-plperl, p-cpe:/a:alma:linux:postgresql-upgrade, p-cpe:/a:alma:linux:postgresql-pltcl, cpe:/o:alma:linux:8, p-cpe:/a:alma:linux:pgaudit, p-cpe:/a:alma:linux:postgresql-test-rpm-macros, p-cpe:/a:alma:linux:postgres-decoderbufs, p-cpe:/a:alma:linux:postgresql, p-cpe:/a:alma:linux:pg_repack, p-cpe:/a:alma:linux:postgresql-test, p-cpe:/a:alma:linux:postgresql-server, p-cpe:/a:alma:linux:postgresql-contrib

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

Exploit Ease: No known exploits are available

Patch Publication Date: 5/31/2022

Vulnerability Publication Date: 5/11/2022

Reference Information

CVE: CVE-2022-1552

IAVB: 2022-B-0015-S