{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-68468","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2025-12-18T13:48:59.555Z","datePublished":"2026-01-12T17:38:10.492Z","dateUpdated":"2026-01-12T18:41:50.855Z"},"containers":{"cna":{"title":"Avahi has a reachable assertion in lookup_multicast_callback","problemTypes":[{"descriptions":[{"cweId":"CWE-617","lang":"en","description":"CWE-617: Reachable Assertion","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","version":"3.1"}}],"references":[{"name":"https://github.com/avahi/avahi/security/advisories/GHSA-cp79-r4x9-vf52","tags":["x_refsource_CONFIRM"],"url":"https://github.com/avahi/avahi/security/advisories/GHSA-cp79-r4x9-vf52"},{"name":"https://github.com/avahi/avahi/issues/683","tags":["x_refsource_MISC"],"url":"https://github.com/avahi/avahi/issues/683"},{"name":"https://github.com/avahi/avahi/commit/f66be13d7f31a3ef806d226bf8b67240179d309a","tags":["x_refsource_MISC"],"url":"https://github.com/avahi/avahi/commit/f66be13d7f31a3ef806d226bf8b67240179d309a"}],"affected":[{"vendor":"avahi","product":"avahi","versions":[{"version":"<= 0.9-rc2","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-01-12T17:38:10.492Z"},"descriptions":[{"lang":"en","value":"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 unsolicited announcements containing CNAME resource records pointing it to resource records with short TTLs. As soon as they expire avahi-daemon crashes."}],"source":{"advisory":"GHSA-cp79-r4x9-vf52","discovery":"UNKNOWN"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-01-12T18:41:41.101488Z","id":"CVE-2025-68468","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-01-12T18:41:50.855Z"}}]}}