| Name | CVE-2026-35406 |
| 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. |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| aardvark-dns (PTS) | bookworm | 1.4.0-3 | vulnerable |
| trixie | 1.14.0-3 | vulnerable | |
| forky, sid | 1.17.1-2 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| aardvark-dns | source | (unstable) | 1.16.0-3 |
[trixie] - aardvark-dns <no-dsa> (Minor issue)
https://github.com/containers/aardvark-dns/security/advisories/GHSA-hfpq-x728-986j
Fixed by: https://github.com/containers/aardvark-dns/commit/3b49ea7b38bdea134b7f03256f2e13f44ce73bb1 (main)
Fixed by: https://github.com/containers/aardvark-dns/commit/b66c50e88ead4416ae3cd86044e5905cb33f2d4b (v1.17.1)