{"id":"GHSA-hfpq-x728-986j","summary":"netavark has incorrect error handling for malformed tcp packets","details":"### Impact\n\nA truncated TCP DNS query followed by a connection reset causes aardvark-dns to enter an unrecoverable infinite error loop at 100% CPU.\n\n### Patches\nhttps://github.com/containers/aardvark-dns/commit/3b49ea7b38bdea134b7f03256f2e13f44ce73bb1\n\n### Workarounds\nNone\n\n### Credits\n\nThanks to @dkane01 for reporting this","aliases":["CVE-2026-35406"],"modified":"2026-04-24T14:01:30.020376Z","published":"2026-04-07T20:13:04Z","database_specific":{"severity":"HIGH","github_reviewed_at":"2026-04-07T20:13:04Z","github_reviewed":true,"nvd_published_at":"2026-04-07T22:16:23Z","cwe_ids":["CWE-400","CWE-835"]},"references":[{"type":"WEB","url":"https://github.com/containers/aardvark-dns/security/advisories/GHSA-hfpq-x728-986j"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-35406"},{"type":"WEB","url":"https://github.com/containers/aardvark-dns/commit/3b49ea7b38bdea134b7f03256f2e13f44ce73bb1"},{"type":"PACKAGE","url":"https://github.com/containers/aardvark-dns"},{"type":"WEB","url":"https://github.com/containers/aardvark-dns/releases/tag/v1.17.1"}],"affected":[{"package":{"name":"netavark","ecosystem":"crates.io","purl":"pkg:cargo/netavark"},"ranges":[{"type":"SEMVER","events":[{"introduced":"1.16.0"},{"fixed":"1.17.1"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/04/GHSA-hfpq-x728-986j/GHSA-hfpq-x728-986j.json","last_known_affected_version_range":"\u003c= 1.17.0"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}