Improper Authentication in Sudo - CVE-2023-42465

 

Improper Authentication in Sudo - CVE-2023-42465

Published: January 24, 2024


Vulnerability identifier: #VU85764
CSH Severity: Low
CVSS v4 BT: 5.9 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2023-42465
CWE-ID: CWE-287
Exploitation vector: Local access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a local user to bypass authentication process.

The vulnerability exists due to insufficient resistance to rowhammer attacks. A local user can bypass authentication process and gain unauthorized access to the system.


Affected software

Sudo
Gentoo Linux
Amazon Linux AMI
SUSE Linux Enterprise Server for SAP Applications 15
SUSE Linux Enterprise High Performance Computing 15
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise High Performance Computing LTSS 15
SUSE Linux Enterprise High Performance Computing ESPOS 15
SUSE Linux Enterprise High Performance Computing 12
SUSE Linux Enterprise Real Time 15
SUSE Linux Enterprise Server 12
SUSE Linux Enterprise Server for SAP Applications 12
SUSE Linux Enterprise Software Development Kit 12
SUSE Linux Enterprise Desktop 15
SUSE Manager Proxy
SUSE Manager Server
SUSE Manager Retail Branch Server
openSUSE Leap Micro
SUSE Linux Enterprise Micro
SUSE Linux Enterprise Micro for Rancher
Anolis OS
Red Hat Enterprise Linux for ARM 64
Red Hat Enterprise Linux for Power, little endian
Red Hat Enterprise Linux for IBM z Systems
Red Hat Enterprise Linux for x86_64
Red Hat Enterprise Linux for ARM 64 - Extended Update Support
Red Hat Enterprise Linux Server - TUS
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support
Red Hat Enterprise Linux Server - AUS
Red Hat Enterprise Linux for Power, little endian - Extended Update Support
Red Hat Enterprise Linux for x86_64 - Extended Update Support
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS
SUSE Linux Enterprise Server 15 SP2 LTSS
SUSE Linux Enterprise Server 15 SP4 LTSS
SUSE Linux Enterprise Desktop 15 SP4 LTSS
Basesystem Module
openSUSE Leap
openEuler
Fedora
Dell Data Protection Central
PowerProtect DP Series Appliance (IDPA)
PowerStore X
PowerStore T
Storage Resource Manager
Storage Ceph
Storage Protect Plus Server
EMC Cloud Tiering Appliance
IBM Integrated Analytics System
LANTIME Operating System Firmware (LTOS)
PowerScale OneFS
Juniper Secure Analytics (JSA)
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions
sudo
sudo-devel
sudo-debuginfo
sudo-debugsource
sudo-help
sudo (Red Hat package)
sudo-plugin-python
sudo-plugin-python-debuginfo
sudo-test
app-admin/sudo
sudo-python-plugin
sudo-logsrvd
IBM Watson Speech Services Cartridge for IBM Cloud Pak for Data
Dell Secure Connect Gateway
OpenShift Data Foundation (formerly OpenShift Container Storage)
Dell EMC Storage Monitoring and Reporting (SMR)
Red Hat Ceph Storage
IBM Qradar SIEM

How to mitigate CVE-2023-42465

Install updates from vendor's website.

Sudo - update to 1.9.15p1
IBM Integrated Analytics System - update to 1.0.31.0
LANTIME Operating System Firmware (LTOS) - update to 7.08.007
Juniper Secure Analytics (JSA) - update to 7.5.0 UP8 IF03
sudo - addressed in versions 1.8.23-10.58, 1.8.23-10.59
sudo - addressed in versions 1.8.27-4.45.1, 1.8.27-150000.4.50.1, 1.9.9-150400.4.33.1, 1.9.12p1-150500.7.7.1
sudo-devel - addressed in versions 1.8.27-4.45.1, 1.8.27-150000.4.50.1, 1.9.9-150400.4.33.1, 1.9.12p1-150500.7.7.1
sudo-debuginfo - addressed in versions 1.8.27-4.45.1, 1.8.27-150000.4.50.1, 1.9.9-150400.4.33.1, 1.9.12p1-150500.7.7.1
sudo-debugsource - addressed in versions 1.8.27-4.45.1, 1.8.27-150000.4.50.1, 1.9.9-150400.4.33.1, 1.9.12p1-150500.7.7.1
sudo-help - update to 1.9.2-15
sudo-debugsource - update to 1.9.2-15
sudo-debuginfo - update to 1.9.2-15
sudo-devel - update to 1.9.2-15
sudo - update to 1.9.2-15
sudo - addressed in versions 1.9.5p2-1.0.1, 1.9.15p2-1
sudo (Red Hat package) - addressed in versions 1.9.5p2-1.el8_6, 1.9.5p2-1.el8_8, 1.9.5p2-1.el8_9, 1.9.5p2-7.el9_0.4, 1.9.5p2-9.el9_2.2, 1.9.5p2-10.el9_3
sudo-plugin-python - addressed in versions 1.9.9-150400.4.33.1, 1.9.12p1-150500.7.7.1
sudo-plugin-python-debuginfo - addressed in versions 1.9.9-150400.4.33.1, 1.9.12p1-150500.7.7.1
sudo-test - addressed in versions 1.9.9-150400.4.33.1, 1.9.12p1-150500.7.7.1
app-admin/sudo - update to 1.9.12-r1
sudo-python-plugin - update to 1.9.15p2-1
sudo-logsrvd - update to 1.9.15p2-1
sudo-devel - update to 1.9.15p2-1
sudo - addressed in versions 1.9.15-1.p5.fc38, 1.9.15-1.p5.fc39, 1.9.15-1.p5.fc40
PowerStore X - update to 3.2.1.4-2386214
PowerStore T - update to 4.0.0.2-2365061
IBM Watson Speech Services Cartridge for IBM Cloud Pak for Data - update to 4.8.5
OpenShift Data Foundation (formerly OpenShift Container Storage) - update to 4.15.0
Storage Resource Manager - update to 5.0.1.0
Dell EMC Storage Monitoring and Reporting (SMR) - update to 5.0.1.0
Red Hat Ceph Storage - update to 5.3
Dell Secure Connect Gateway - update to 5.24.00.14
Storage Ceph - update to 7.0
IBM Qradar SIEM - update to 7.5.0 Update Pack 8 IF01
PowerScale OneFS - addressed in versions 9.4.0.18, 9.7.1.0
Storage Protect Plus Server - update to 10.1.16.1
EMC Cloud Tiering Appliance - update to 13.2.0.2.29

External References

Related Security Bulletins