SUSE SLED15: ctdb / ctdb-pcp-pmda / libsamba-policy-devel / etc (SUSE-SU-2023:0160-1)

high Nessus Plugin ID 170707

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Synopsis

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

Description

The remote SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:0160-1 advisory.

- CVE-2021-20251: Fixed an issue where the bad password count would not be properly incremented, which could allow attackers to brute force a user's password (bsc#1206546).

- Updated to version 4.15.13:
- CVE-2022-37966: Fixed an issue where a weak cipher would be selected to encrypt session keys, which could lead to privilege escalation (bsc#1205385).
- CVE-2022-37967: Fixed a potential privilege escalation issue via constrained delegation due to weak a cryptographic algorithm being selected (bsc#1205386).
- CVE-2022-38023: Disabled weak ciphers by default in the Netlogon Secure channel (bsc#1206504).

- Updated to version 4.15.12:
- CVE-2022-42898: Fixed several buffer overflow vulnerabilities on 32-bit systems (bsc#1205126).

- Updated to version 4.15.11:
- CVE-2022-3437: Fixed a buffer overflow in Heimdal unwrap_des3() (bsc#1204254).

- Updated to version 4.15.10:
- Fixed a potential crash due to a concurrency issue (bsc#1200102).

- Updated to version 4.15.9:
- CVE-2022-32742: Fixed an information leak that could be triggered via SMB1 (bsc#1201496).
- CVE-2022-32746: Fixed a memory corruption issue in database audit logging (bsc#1201490).
- CVE-2022-2031: Fixed AD restrictions bypass associated with changing passwords (bsc#1201495).
- CVE-2022-32745: Fixed a remote server crash that could be triggered with certain LDAP requests (bsc#1201492).
- CVE-2022-32744: Fixed an issue where AD users could have forged password change requests on behalf of other users (bsc#1201493).

Other fixes:

- Fixed a problem when using bind as samba-ad-dc backend related to the named service (bsc#1201689).

Tenable has extracted the preceding description block directly from the SUSE security advisory.

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: 170707

File Name: suse_SU-2023-0160-1.nasl

Version: 1.10

Type: Local

Agent: unix

Family: SuSE Local Security Checks

Published: 1/27/2023

Updated: 6/26/2026

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Continuous Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.9

Percentile: 97.07

CVSS v2

Risk Factor: High

Base Score: 9.4

Temporal Score: 7.8

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

CVSS Score Source: CVE-2022-32745

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 8.2

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:F/RL:O/RC:C

CVSS Score Source: CVE-2022-42898

Vulnerability Information

CPE: p-cpe:/a:novell:suse_linux:samba-ceph, p-cpe:/a:novell:suse_linux:libsamba-policy0-python3, p-cpe:/a:novell:suse_linux:samba, p-cpe:/a:novell:suse_linux:samba-winbind-libs, p-cpe:/a:novell:suse_linux:samba-client-libs, p-cpe:/a:novell:suse_linux:libsamba-policy-python3-devel, p-cpe:/a:novell:suse_linux:samba-libs, p-cpe:/a:novell:suse_linux:samba-winbind, p-cpe:/a:novell:suse_linux:samba-gpupdate, p-cpe:/a:novell:suse_linux:samba-tool, p-cpe:/a:novell:suse_linux:samba-client, p-cpe:/a:novell:suse_linux:samba-python3, cpe:/o:novell:suse_linux:15, p-cpe:/a:novell:suse_linux:samba-ldb-ldap, p-cpe:/a:novell:suse_linux:libsamba-policy-devel, p-cpe:/a:novell:suse_linux:samba-libs-32bit, p-cpe:/a:novell:suse_linux:samba-libs-python3, p-cpe:/a:novell:suse_linux:samba-dsdb-modules, p-cpe:/a:novell:suse_linux:ctdb, p-cpe:/a:novell:suse_linux:samba-client-libs-32bit, p-cpe:/a:novell:suse_linux:samba-ad-dc-libs, p-cpe:/a:novell:suse_linux:samba-devel

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 1/26/2023

Vulnerability Publication Date: 7/27/2022

Exploitable With

Core Impact

Reference Information

CVE: CVE-2021-20251, CVE-2022-2031, CVE-2022-32742, CVE-2022-32744, CVE-2022-32745, CVE-2022-32746, CVE-2022-3437, CVE-2022-37966, CVE-2022-37967, CVE-2022-38023, CVE-2022-42898

IAVA: 2022-A-0299-S, 2022-A-0447-S, 2022-A-0495-S, 2023-A-0004-S

SuSE: SUSE-SU-2023:0160-1

Detections

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