RHEL 8 : dbus (RHSA-2022:8812)

medium Nessus Plugin ID 168412

Synopsis

The remote Red Hat host is missing one or more security updates.

Description

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:8812 advisory.

- dbus: dbus-daemon crashes when receiving message with incorrectly nested parentheses and curly brackets (CVE-2022-42010)

- dbus: dbus-daemon can be crashed by messages with array length inconsistent with element type (CVE-2022-42011)

- dbus: `_dbus_marshal_byteswap` doesn't process fds in messages with foreign endianness correctly (CVE-2022-42012)

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.

See Also

https://access.redhat.com/security/cve/CVE-2022-42010

https://access.redhat.com/security/cve/CVE-2022-42011

https://access.redhat.com/security/cve/CVE-2022-42012

https://access.redhat.com/errata/RHSA-2022:8812

https://bugzilla.redhat.com/2133616

https://bugzilla.redhat.com/2133617

https://bugzilla.redhat.com/2133618

Plugin Details

Severity: Medium

ID: 168412

File Name: redhat-RHSA-2022-8812.nasl

Version: 1.5

Type: local

Agent: unix

Published: 12/6/2022

Updated: 9/20/2023

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5.3

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

CVSS Score Source: CVE-2022-42012

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.9

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

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

Vulnerability Information

CPE: cpe:/o:redhat:rhel_aus:8.6, cpe:/o:redhat:rhel_e4s:8.6, cpe:/o:redhat:rhel_eus:8.6, cpe:/o:redhat:rhel_tus:8.6, p-cpe:/a:redhat:enterprise_linux:dbus, p-cpe:/a:redhat:enterprise_linux:dbus-common, p-cpe:/a:redhat:enterprise_linux:dbus-daemon, p-cpe:/a:redhat:enterprise_linux:dbus-devel, p-cpe:/a:redhat:enterprise_linux:dbus-libs, p-cpe:/a:redhat:enterprise_linux:dbus-tools, p-cpe:/a:redhat:enterprise_linux:dbus-x11

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: 12/6/2022

Vulnerability Publication Date: 10/6/2022

Reference Information

CVE: CVE-2022-42010, CVE-2022-42011, CVE-2022-42012

CWE: 400

RHSA: 2022:8812