Avahi · Avahi · CVE-2026-34933
Name of the Vulnerable Software and Affected Versions
Avahi versions prior to 0.9-rc4
Description
Avahi, a system for local network service discovery using mDNS/DNS-SD, is susceptible to a denial-of-service condition. An unprivileged local user can terminate the `avahi-daemon` process by sending a crafted D-Bus method call with conflicting publish flags to the `transport flags from domain()` function.
Recommendations
Update to version 0.9-rc4 or later.