<p>Upgrade <code>Ubuntu:18.04</code> <code>dbus</code> to version 1.12.2-1ubuntu1.4 or higher.</p>

Improper Validation of Array Index Affecting dbus package, versions <1.12.2-1ubuntu1.4

Threat Intelligence

0.19% (57^th percentile)

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Snyk ID SNYK-UBUNTU1804-DBUS-3040817
published 7 Oct 2022
disclosed 10 Oct 2022

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Introduced: 7 Oct 2022

CVE-2022-42011 Open this link in a new tab CWE-129 Open this link in a new tab

How to fix?

Upgrade Ubuntu:18.04 dbus to version 1.12.2-1ubuntu1.4 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream dbus package and not the dbus package as distributed by Ubuntu. See How to fix? for Ubuntu:18.04 relevant fixed versions and status.

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.

References

CVSS Scores

version 3.1

Attack Vector (AV)

Network
Attack Complexity (AC)

Low
Privileges Required (PR)

Low
User Interaction (UI)

None

Scope (S)

Unchanged

Confidentiality (C)

None
Integrity (I)

None
Availability (A)

High

Improper Validation of Array Index Affecting dbus package, versions <1.12.2-1ubuntu1.4

Severity

Based on Ubuntu security rating