Upstream information

CVE-2021-34434 at MITRE


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.

SUSE information

Overall state of this security issue: Does not affect SUSE products

This issue is currently rated as having moderate severity.

SUSE Bugzilla entry: 1190048 [NEW]

No SUSE Security Announcements cross referenced.

List of released packages

Product(s) Fixed package version(s) References
openSUSE Tumbleweed
  • libmosquitto1 >= 2.0.12-1.1
  • libmosquittopp1 >= 2.0.12-1.1
  • mosquitto >= 2.0.12-1.1
  • mosquitto-clients >= 2.0.12-1.1
  • mosquitto-devel >= 2.0.12-1.1
openSUSE Tumbleweed GA libmosquitto1-2.0.12-1.1