CVE-2026-35406
Last modified
CVE-2026-35406 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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. EPSS estimates a 0.38% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Containers | Aardvark-Dns | >= 1.16.0, < 1.17.1 |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
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