CVE-2022-31213

highpriority · track · 31EPSS 0.023 · 83 %ileDEEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

2.29% (83rd) EPSS

CVSS 7.5 · high

Is it mine?

21 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · cert_bund · nvd

EPSS · scored 2026-10-27

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

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

Fixeddbus-broker-0:28-5.1.el9_0.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 9)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:6608
Fixeddbus-broker-0:28-5.1.el9_0.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 9)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:6608
Fixeddbus-broker-0:28-5.1.el9_0.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 9)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:6608
Fixeddbus-broker-0:28-5.1.el9_0.src as a component of Red Hat Enterprise Linux BaseOS (v. 9)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:6608
Fixeddbus-broker-0:28-5.1.el9_0.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 9)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:6608
Fixeddbus-broker-debuginfo-0:28-5.1.el9_0.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 9)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:6608
Fixeddbus-broker-debuginfo-0:28-5.1.el9_0.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 9)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:6608
Fixeddbus-broker-debuginfo-0:28-5.1.el9_0.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 9)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:6608
Fixeddbus-broker-debuginfo-0:28-5.1.el9_0.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 9)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:6608
Fixeddbus-broker-debugsource-0:28-5.1.el9_0.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 9)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:6608
Fixeddbus-broker-debugsource-0:28-5.1.el9_0.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 9)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:6608
Fixeddbus-broker-debugsource-0:28-5.1.el9_0.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 9)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:6608
Fixeddbus-broker-debugsource-0:28-5.1.el9_0.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 9)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:6608

cvss

Technical severity, 0–10. One row per scoring source.

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.9–7.5

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 3.6

v3.16.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · Red Hat Product Security US

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-476USprimaryCWE-476US

affected products (21)

Products and version ranges known to be affected.

Amazon Linux 2all versionscert_bundDEcpe:/o:amazon:linux_2:-
Fedora Linuxall versionscert_bundDEcpe:/o:fedoraproject:fedora:-
Open Source dbusall versionscert_bundDEcpe:/a:freedesktop:libdbus:-
Oracle Linuxall versionscert_bundDEcpe:/o:oracle:linux:-
Oracle Linux 9all versionscert_bundDEcpe:/o:oracle:linux:9
Red Hat Enterprise Linux 9all versionscert_bundDEcpe:/o:redhat:enterprise_linux:9
n/a n/a≤ n/aenisa_euvdEU
dbus-broker project dbus-broker< 31nvdUScpe:2.3:a:dbus-broker_project:dbus-broker:*:*:*:*:*:*:*:*
dbus-broker-0:28-5.1.el9_0.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 9)all versionsfixedredhat_csafUS
dbus-broker-0:28-5.1.el9_0.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 9)all versionsfixedredhat_csafUS
dbus-broker-0:28-5.1.el9_0.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 9)all versionsfixedredhat_csafUS
dbus-broker-0:28-5.1.el9_0.src as a component of Red Hat Enterprise Linux BaseOS (v. 9)all versionsfixedredhat_csafUS
dbus-broker-0:28-5.1.el9_0.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 9)all versionsfixedredhat_csafUS
dbus-broker-debuginfo-0:28-5.1.el9_0.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 9)all versionsfixedredhat_csafUS
dbus-broker-debuginfo-0:28-5.1.el9_0.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 9)all versionsfixedredhat_csafUS
dbus-broker-debuginfo-0:28-5.1.el9_0.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 9)all versionsfixedredhat_csafUS
dbus-broker-debuginfo-0:28-5.1.el9_0.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 9)all versionsfixedredhat_csafUS
dbus-broker-debugsource-0:28-5.1.el9_0.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 9)all versionsfixedredhat_csafUS
dbus-broker-debugsource-0:28-5.1.el9_0.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 9)all versionsfixedredhat_csafUS
dbus-broker-debugsource-0:28-5.1.el9_0.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 9)all versionsfixedredhat_csafUS

showing 20 of 21

advisories (2)

Vendor and ecosystem advisories describing this.

RHSA-2022:6608Red Hat Security Advisory: dbus-broker security update2022-09-20csaf · redhat_csafUS
An update for dbus-broker is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
WID-SEC-W-2022-1489dbus: Mehrere SchwachstellenDeutsch2022-09-20csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in dbus ausnutzen, um einen Denial of Service Angriff durchzuführen oder unbekannte Auswirkungen zu verursachen.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cert_bund nvd redhat_csaf NVD CVE.org MITRE

published 2022-07-17modified 2026-06-17

related (8,822)

Related entries.

ID	severity	EPSS	exploitable	published
CVE-2026-21525US	—OT critical	4.87% (92nd)	KEV	2026-02-10
Null pointer dereference in Windows Remote Access Connection Manager allows an unauthorized attacker to deny service locally.
CVE-2010-0425US	high10.0	94.2% (100th)	Exploit	2010-03-05
modules/arch/win32/mod_isapi.c in mod_isapi in the Apache HTTP Server 2.0.37 through 2.0.63, 2.2.0 through 2.2.14, and 2.3.x before 2.3.7, when running on Windows, does not ensure…
CVE-2012-0779US	high9.3	87.1% (100th)	Exploit	2012-05-04
Adobe Flash Player before 10.3.183.19 and 11.x before 11.2.202.235 on Windows, Mac OS X, and Linux; before 11.1.111.9 on Android 2.x and 3.x; and before 11.1.115.8 on Android 4.x a…
CVE-2012-5896US	high10.0	68.7% (99th)	Exploit	2012-11-17
The Annotation Objects Extension ActiveX control in AnnotateX.dll in Quest InTrust 10.4.0.853 and earlier does not properly implement the Add method, which allows remote attackers…
CVE-2003-0772US	high7.5	84.9% (100th)	Exploit	2003-09-22
Multiple buffer overflows in WS_FTP 3 and 4 allow remote authenticated users to cause a denial of service and possibly execute arbitrary code via long (1) APPE (append) or (2) STAT…

+8817 more

references (16)

External citations — patches, advisories, analysis.

scry

Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.

Free scan