MGASA-2021-0445 - Updated mosquitto packages fix security vulnerability

Publication date: 29 Sep 2021
URL: https://advisories.mageia.org/MGASA-2021-0445.html
Type: security
Affected Mageia releases: 8
CVE: CVE-2021-34434

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).

References:
- https://bugs.mageia.org/show_bug.cgi?id=29454
- https://mosquitto.org/blog/2021/08/version-2-0-12-released/
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34434

SRPMS:
- 8/core/mosquitto-2.0.12-1.mga8

Mageia 2021-0445: mosquitto security update

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 m...

Summary

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).

References

- https://bugs.mageia.org/show_bug.cgi?id=29454

- https://mosquitto.org/blog/2021/08/version-2-0-12-released/

- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34434

Resolution

MGASA-2021-0445 - Updated mosquitto packages fix security vulnerability

SRPMS

- 8/core/mosquitto-2.0.12-1.mga8

Severity
Publication date: 29 Sep 2021
URL: https://advisories.mageia.org/MGASA-2021-0445.html
Type: security
CVE: CVE-2021-34434

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