CVE-2021-34434 - Vulnerability Details - OpenCVE

In Eclipse Mosquitto versions 2.0 to 2.0.11, when using the dynamic security plugin, if the ability for a client to make subscriptions on a topic is revoked when a durable client is offline, then existing subscriptions for that client are not revoked.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact None

Availability Impact None

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Eclipse	Mosquitto
Fedoraproject	Fedora

Configuration 1 [-]

cpe:2.3:a:eclipse:mosquitto:*:*:*:*:*:*:*:*

Configuration 2 [-]

OR	cpe:2.3:o:fedoraproject:fedora:34:::::::*
	cpe:2.3:o:fedoraproject:fedora:35:::::::*

No data.

References

Link	Providers
https://bugs.eclipse.org/bugs/show_bug.cgi?id=575324
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/K4WWGVF5BUFPYPCFUPPP4KRIYI5OTJN2/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RLUUM52Y6AEICPXPSRRXC6OBY4H5XKW7/
https://www.debian.org/security/2023/dsa-5511

History

No history.

MITRE

Status: PUBLISHED

Assigner: eclipse

Published: 2021-08-30T00:00:00

Updated: 2024-08-04T00:12:50.159Z

Reserved: 2021-06-09T00:00:00

Link: CVE-2021-34434

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-08-30T20:15:07.363

Modified: 2024-11-21T06:10:24.267

Link: CVE-2021-34434

Redhat

No data.

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