SUSE SLES12 Security Update : postgresql15 (SUSE-SU-2023:3342-1)

high Nessus Plugin ID 179968

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Synopsis

The remote SUSE host is missing one or more security updates.

Description

The remote SUSE Linux SLES12 / SLES_SAP12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:3342-1 advisory.

- IN THE EXTENSION SCRIPT, a SQL Injection vulnerability was found in PostgreSQL if it uses @extowner@, @extschema@, or @extschema:...@ inside a quoting construct (dollar quoting, '', or ). If an administrator has installed files of a vulnerable, trusted, non-bundled extension, an attacker with database-level CREATE privilege can execute arbitrary code as the bootstrap superuser. (CVE-2023-39417)

- 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. (CVE-2023-39418)

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

Solution

Update the affected packages.

Plugin Details

Severity: High

ID: 179968

File Name: suse_SU-2023-3342-1.nasl

Version: 1.6

Type: local

Agent: unix

Family: SuSE Local Security Checks

Published: 8/18/2023

Updated: 12/25/2023

Supported Sensors: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

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-2023-39417

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: cpe:/o:novell:suse_linux:12, p-cpe:/a:novell:suse_linux:postgresql15, p-cpe:/a:novell:suse_linux:postgresql15-docs, p-cpe:/a:novell:suse_linux:libecpg6, p-cpe:/a:novell:suse_linux:postgresql15-server, p-cpe:/a:novell:suse_linux:postgresql15-plperl, p-cpe:/a:novell:suse_linux:libpq5-32bit, p-cpe:/a:novell:suse_linux:postgresql15-plpython, p-cpe:/a:novell:suse_linux:libecpg6-32bit, p-cpe:/a:novell:suse_linux:postgresql15-devel, p-cpe:/a:novell:suse_linux:postgresql15-pltcl, p-cpe:/a:novell:suse_linux:postgresql15-server-devel, p-cpe:/a:novell:suse_linux:postgresql15-contrib, p-cpe:/a:novell:suse_linux:libpq5

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

Exploit Ease: No known exploits are available

Patch Publication Date: 8/17/2023

Vulnerability Publication Date: 8/10/2023

Reference Information

CVE: CVE-2023-39417, CVE-2023-39418

IAVB: 2023-B-0060-S

SuSE: SUSE-SU-2023:3342-1

Detections

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