{"cve":"CVE-2026-35406","nvd":{"published":"2026-04-07T22:16:23.277","modified":"2026-07-24T21:10:00.143","status":"Analyzed","description":"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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-835","CWE-400"],"references":["https://github.com/containers/aardvark-dns/commit/3b49ea7b38bdea134b7f03256f2e13f44ce73bb1","https://github.com/containers/aardvark-dns/releases/tag/v1.17.1","https://github.com/containers/aardvark-dns/security/advisories/GHSA-hfpq-x728-986j"],"products":["containers:aardvark-dns"],"source":"nvd","synced_at":"2026-10-19T22:28:59.047572785+00:00"},"epss":{"cve":"CVE-2026-35406","score":0.00383,"percentile":0.3236,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-hfpq-x728-986j","url":"https://osv.dev/vulnerability/GHSA-hfpq-x728-986j","summary":"netavark has incorrect error handling for malformed tcp packets","modified":"2026-04-24T14:01:30.020376Z","packages":[{"ecosystem":"crates.io","name":"netavark","purl":"pkg:cargo/netavark","ranges":[">=1.16.0 <1.17.1"],"fixed":["1.17.1"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}