RHEL 9 : usbguard (RHSA-2022:8971)

high Nessus Plugin ID 168702

Synopsis

The remote Red Hat host is missing a security update for usbguard.

Description

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2022:8971 advisory.

The USBGuard software framework provides system protection against intrusive USB devices by implementing basic whitelisting and blacklisting capabilities based on device attributes. To enforce a user-defined policy, USBGuard uses the Linux kernel USB device authorization feature.

Security Fix(es):

* usbguard: Fix unauthorized access via D-Bus (CVE-2019-25058)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

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 RHEL usbguard package based on the guidance in RHSA-2022:8971.

See Also

http://www.nessus.org/u?e509c907

https://access.redhat.com/security/updates/classification/#moderate

https://access.redhat.com/errata/RHSA-2022:8971

https://bugzilla.redhat.com/show_bug.cgi?id=2058465

Plugin Details

Severity: High

ID: 168702

File Name: redhat-RHSA-2022-8971.nasl

Version: 1.7

Type: local

Agent: unix

Published: 12/13/2022

Updated: 11/7/2024

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

Vendor

Vendor Severity: Moderate

CVSS v2

Risk Factor: Medium

Base Score: 4.4

Temporal Score: 3.4

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

CVSS Score Source: CVE-2019-25058

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 7

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:redhat:enterprise_linux:usbguard, p-cpe:/a:redhat:enterprise_linux:usbguard-selinux, p-cpe:/a:redhat:enterprise_linux:usbguard-notifier, cpe:/o:redhat:rhel_eus:9.0, p-cpe:/a:redhat:enterprise_linux:usbguard-tools, p-cpe:/a:redhat:enterprise_linux:usbguard-dbus

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 12/13/2022

Vulnerability Publication Date: 2/24/2022

Reference Information

CVE: CVE-2019-25058

CWE: 1220

RHSA: 2022:8971