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Rocky Linux 9 : dbus-broker (RLSA-2022:6608)

high Nessus Plugin ID 184899

Synopsis

The remote Rocky Linux host is missing one or more security updates.

Description

The remote Rocky Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2022:6608 advisory.

 - An issue was discovered in dbus-broker before 31. It depends on c-uitl/c-shquote to parse the DBus service's Exec line. c-shquote contains a stack-based buffer over-read if a malicious Exec line is supplied. (CVE-2022-31212)

 - An issue was discovered in dbus-broker before 31. Multiple NULL pointer dereferences can be found when supplying a malformed XML config file. (CVE-2022-31213)

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 dbus-broker, dbus-broker-debuginfo and / or dbus-broker-debugsource packages.

See Also

https://errata.rockylinux.org/RLSA-2022:6608

https://bugzilla.redhat.com/show_bug.cgi?id=2094718

https://bugzilla.redhat.com/show_bug.cgi?id=2094722

Plugin Details

Severity: High

ID: 184899

File Name: rocky_linux_RLSA-2022-6608.nasl

Version: 1.0

Type: local

Published: 11/7/2023

Updated: 11/7/2023

Supported Sensors: Continuous Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.1

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

CVSS Score Source: CVE-2022-31213

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.7

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

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

Vulnerability Information

CPE: p-cpe:/a:rocky:linux:dbus-broker-debugsource, cpe:/o:rocky:linux:9, p-cpe:/a:rocky:linux:dbus-broker, p-cpe:/a:rocky:linux:dbus-broker-debuginfo

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 9/20/2022

Vulnerability Publication Date: 7/17/2022

Reference Information

CVE: CVE-2022-31212, CVE-2022-31213