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CVE PROGRAM SOURCE RECORD6.5 Medium

CVE-2025-68471

Avahi has a reachable assertion in lookup_start

Description

Avahi is a system which facilitates service discovery on a local network via the mDNS/DNS-SD protocol suite. In 0.9-rc2 and earlier, avahi-daemon can be crashed by sending 2 unsolicited announcements with CNAME resource records 2 seconds apart.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

avahi avahi

  • <= 0.9-rc2affected

References