CVE-2021-36217

Name of the Vulnerable Software and Affected Versions Avahi version 0.8

Description The issue allows a local denial of service, resulting in a NULL pointer dereference and daemon crash against avahi-daemon. This can be achieved via the D-Bus interface or by executing a ping .local command.

Recommendations For Avahi version 0.8, consider restricting access to the D-Bus interface and avoid using the ping .local command until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.