CVE-2022-42011

Name: CVE-2022-42011
Creator: NVD / NIST
Published: 2022-10-10T00:15:09.573+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 1.31%

Last modified Jun 17, 2026

CVE-2022-42011 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. An issue was discovered in D-Bus before 1.12.24, 1.13.x and 1.14.x before 1.14.4, and 1.15.x before 1.15.2. An authenticated attacker can cause dbus-daemon and other programs that use libdbus to crash when receiving a message where an array length is inconsistent with the size of the element type.. EPSS estimates a 1.31% chance of exploitation in the next 30 days.

Description

An issue was discovered in D-Bus before 1.12.24, 1.13.x and 1.14.x before 1.14.4, and 1.15.x before 1.15.2. An authenticated attacker can cause dbus-daemon and other programs that use libdbus to crash when receiving a message where an array length is inconsistent with the size of the element type.

Metrics

CVSS 3.1

6.5/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS Probability

1.31%

67.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Freedesktop	Dbus	< 1.12.24
Freedesktop	Dbus	>= 1.13.0, < 1.14.4
Freedesktop	Dbus	>= 1.15.0, < 1.15.2
Fedoraproject	Fedora	35
Fedoraproject	Fedora	36
Fedoraproject	Fedora	37

References

https://gitlab.freedesktop.org/dbus/dbus/-/issues/413Exploit, Issue Tracking, Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/E4CO7N226I3X5FNBR2MACCH6TS764VJP/Mailing List
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ND74SKN56BCYL3QLEAAB6E64UUBRA5UG/Mailing List
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SQCSLMCK2XGX23R2DKW2MSAICQAK6MT2/Mailing List
https://security.gentoo.org/glsa/202305-08Third Party Advisory
https://www.openwall.com/lists/oss-security/2022/10/06/1Mailing List, Patch, Third Party Advisory
https://gitlab.freedesktop.org/dbus/dbus/-/issues/413Exploit, Issue Tracking, Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/E4CO7N226I3X5FNBR2MACCH6TS764VJP/Mailing List
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ND74SKN56BCYL3QLEAAB6E64UUBRA5UG/Mailing List
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SQCSLMCK2XGX23R2DKW2MSAICQAK6MT2/Mailing List
https://security.gentoo.org/glsa/202305-08Third Party Advisory
https://www.openwall.com/lists/oss-security/2022/10/06/1Mailing List, Patch, Third Party Advisory

Timeline

Published: Oct 10, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-42011?

How severe is CVE-2022-42011?

CVE-2022-42011 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 1.31% probability of exploitation in the next 30 days.

How do I fix CVE-2022-42011?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-42011?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST