In Eclipse Mosquitto versions 2.07 and earlier, the server will crash if the client tries to send a PUBLISH packet with topic length = 0. Reference: https://bugs.eclipse.org/bugs/show_bug.cgi?id=574141
Created mosquitto tracking bugs for this issue: Affects: epel-all [bug 1987902] Affects: fedora-33 [bug 1987901]
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.