Debian/dnsdist: high 8.1
A rogue backend can send a crafted SVCB response to a Discovery of Designated Resolvers request, when requested via either the autoUpgrade (Lua) option to newServer or auto_upgrade (YAML) settings. DD
Action: Upgrade dnsdist to 2.0.4-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 2.0.4-1 | - |
Fixed versions
| 2.0.4-1 |
Sources
- osv: DEBIAN-CVE-2026-33599#Debian:14/dnsdist
- https://security-tracker.debian.org/tracker/CVE-2026-33599
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