Improper Authorization in multipath-tools - CVE-2022-3787

Vulnerability identifier: #VU69288

CSH Severity: Low

CVSS v4: 8.5 [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]

CVE-ID: CVE-2022-3787

CWE-ID: CWE-285

Exploitation vector: Local access

Exploit availability: No public exploit available

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to incorrectly implemented authorization process within multipathd daemon caused by insufficient patch for #VU68722 (CVE-2022-41974). A local unprivileged user can bypass build-in authorization and execute privileged commands on the system.

multipath-tools
Amazon Linux AMI
Oracle Linux
Anolis OS
Red Hat Enterprise Linux for x86_64
Red Hat CodeReady Linux Builder for IBM z Systems
Red Hat CodeReady Linux Builder for ARM 64
Red Hat CodeReady Linux Builder for Power, little endian
Red Hat CodeReady Linux Builder for x86_64
Red Hat Enterprise Linux for ARM 64
Red Hat Enterprise Linux for Power, little endian
Red Hat Enterprise Linux for IBM z Systems
Submariner
Red Hat Advanced Cluster Management for Kubernetes
Red Hat Migration Toolkit for Applications
device-mapper-multipath (Red Hat package)
device-mapper-multipath
device-mapper-multipath-devel
device-mapper-multipath-libs
kpartx
libdmmp
OpenShift Virtualization

Install updates from vendor's website.

multipath-tools - update to 0.9.3
Submariner - update to 0.14.0
Red Hat Advanced Cluster Management for Kubernetes - update to 2.6.4
Red Hat Migration Toolkit for Applications - update to 6.0.1
device-mapper-multipath (Red Hat package) - addressed in versions 0.8.4-28.el8_7.1, 0.8.7-12.el9_1.1
device-mapper-multipath - update to 0.8.4-28.0.1
device-mapper-multipath-devel - update to 0.8.4-28.0.1
device-mapper-multipath-libs - update to 0.8.4-28.0.1
kpartx - update to 0.8.4-28.0.1
libdmmp - update to 0.8.4-28.0.1
device-mapper-multipath - update to 0.8.7-16
OpenShift Virtualization - update to 4.12.0

• https://bugzilla.redhat.com/show_bug.cgi?id=2138959

• Improper authorization in multipath-tools
• Red Hat Enterprise Linux 8 update for device-mapper-multipath
• Red Hat Enterprise Linux 9 update for device-mapper-multipath
• Multiple vulnerabilities in OpenShift Virtualization 4.12
• Multiple vulnerabilities in Submariner
• Red Hat Advanced Cluster Management for Kubernetes 2.6 update for Submariner
• Multiple vulnerabilities in Red Hat Migration Toolkit for Applications
• Multiple vulnerabilities in Oracle Linux
• Amazon Linux AMI update for device-mapper-multipath
• Anolis OS update for device-mapper-multipath