{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-35406","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-04-02T17:03:42.075Z","datePublished":"2026-04-07T21:32:23.512Z","dateUpdated":"2026-04-08T16:14:33.190Z"},"containers":{"cna":{"title":"Aardvark-dns has incorrect error handling for malformed tcp packets","problemTypes":[{"descriptions":[{"cweId":"CWE-400","lang":"en","description":"CWE-400: Uncontrolled Resource Consumption","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":6.2,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"}}],"references":[{"name":"https://github.com/containers/aardvark-dns/security/advisories/GHSA-hfpq-x728-986j","tags":["x_refsource_CONFIRM"],"url":"https://github.com/containers/aardvark-dns/security/advisories/GHSA-hfpq-x728-986j"},{"name":"https://github.com/containers/aardvark-dns/commit/3b49ea7b38bdea134b7f03256f2e13f44ce73bb1","tags":["x_refsource_MISC"],"url":"https://github.com/containers/aardvark-dns/commit/3b49ea7b38bdea134b7f03256f2e13f44ce73bb1"},{"name":"https://github.com/containers/aardvark-dns/releases/tag/v1.17.1","tags":["x_refsource_MISC"],"url":"https://github.com/containers/aardvark-dns/releases/tag/v1.17.1"}],"affected":[{"vendor":"containers","product":"aardvark-dns","versions":[{"version":">= 1.16.0, < 1.17.1","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-04-07T21:32:23.512Z"},"descriptions":[{"lang":"en","value":"Aardvark-dns is an authoritative dns server for A/AAAA container records. From 1.16.0 to 1.17.0, a truncated TCP DNS query followed by a connection reset causes aardvark-dns to enter an unrecoverable infinite error loop at 100% CPU. This vulnerability is fixed in 1.17.1."}],"source":{"advisory":"GHSA-hfpq-x728-986j","discovery":"UNKNOWN"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-04-08T16:09:52.961124Z","id":"CVE-2026-35406","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":"2026-04-08T16:14:33.190Z"}}]}}