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CVE-2021-34434

MEDIUM

5.3

Description

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.

CVE Details

CVSS v3.1 Score5.3

SeverityMEDIUM

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published8/30/2021

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

eclipse:mosquittofedoraproject:fedora

Weaknesses (CWE)

CWE-285CWE-863

References

https://bugs.eclipse.org/bugs/show_bug.cgi?id=575324(emo@eclipse.org)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/K4WWGVF5BUFPYPCFUPPP4KRIYI5OTJN2/(emo@eclipse.org)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RLUUM52Y6AEICPXPSRRXC6OBY4H5XKW7/(emo@eclipse.org)

https://www.debian.org/security/2023/dsa-5511(emo@eclipse.org)

https://bugs.eclipse.org/bugs/show_bug.cgi?id=575324(af854a3a-2127-422b-91ae-364da2661108)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/K4WWGVF5BUFPYPCFUPPP4KRIYI5OTJN2/(af854a3a-2127-422b-91ae-364da2661108)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RLUUM52Y6AEICPXPSRRXC6OBY4H5XKW7/(af854a3a-2127-422b-91ae-364da2661108)

https://www.debian.org/security/2023/dsa-5511(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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