ALPINE-CVE-2026-35406

Source
https://security.alpinelinux.org/vuln/CVE-2026-35406
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-35406.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2026-35406
Upstream
Published
2026-04-07T22:16:23Z
Modified
2026-11-03T06:32:55Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Alpine:v3.24 / aardvark-dns

Package

Name
aardvark-dns
Purl
pkg:apk/alpine/aardvark-dns?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.16.0
Fixed
1.17.1-r0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-35406.json"