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[mosquitto-dev] Security update: CVE-2021-34432

Dear all,

Mosquitto versions 2.0.0 to 2.0.7 was affected by a bug where the
broker would cause a segmentation fault if a client sent a topic with
length zero. A change was included in version 2.0.8 that fixed the
issue without it being identified.

This is your reminder to update to the latest 2.0.x release if you
have not already done so.

Thanks to Peter Korsgaard for finding and reporting the issue.



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