VULNERABILITY INTELLIGENCE
CVE-2025-68471
CVSS score6.5 MEDIUM
EPSS probability0.40%
CISA KEVNot currently listed
Published2026-01-12
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
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.
Weakness classification
- CWE-617: Reachable Assertion
Primary references
- security-advisories@github.com — Patch
- security-advisories@github.com — Exploit, Issue Tracking, Patch
- security-advisories@github.com — Exploit, Patch, Vendor Advisory