MGASA-2021-0445

Advisory lineage Upstream: 1 Downstream: 0
Upstream
CVE-2021-34434
Published: 29 Sept 2021, 17:22
Last modified:16 Apr 2026, 04:24

Vulnerability Summary

Overall Risk (default)
minimal
0/100
CVSS Score
No data
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

29 Sept 2021, 17:22
Published
Vulnerability first disclosed
16 Apr 2026, 04:24
Last Modified
Vulnerability information updated

Description

Updated mosquitto packages fix security vulnerability Mosquitto is updated to 2.0.12 to fix security vulnerability: 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-2021-34434).

Affected Systems

  • mageia•mosquitto

    < 2.0.12-1.mga8

References (3)