Cette page suit l'état du correctif pour Alpine Linux. La vulnérabilité elle-même est décrite sur la page CVE principale. Voir CVE-2026-50248 →

ALPINE-CVE-2026-50248

In NLnet Labs Unbound 1.7.0 up to and including 1.25.1, when an auth/rpz zone has a configured primary hostname that resolves to BOGUS A/AAAA, it is s...

Description d'origine

La description telle que publiée par la source (souvent en anglais).

In NLnet Labs Unbound 1.7.0 up to and including 1.25.1, when an auth/rpz zone has a configured primary hostname that resolves to BOGUS A/AAAA, it is still considered as a possible XFR endpoint. A malicious actor that can spoof the hostname's A/AAAA record (no valid RRSIG required) becomes the zone's XFR primary and can replaces the entire zone/the resolver's entire response policy.

Source: OSV.dev (Open Source Vulnerabilities) OSV

Paquets affectés

Alpine:v3.22 unbound

[{"type":"ECOSYSTEM","events":[{"introduced":"1.7.0"},{"fixed":"1.25.2-r0"}]}]

Alpine:v3.23 unbound

[{"type":"ECOSYSTEM","events":[{"introduced":"1.7.0"},{"fixed":"1.25.2-r0"}]}]

Alpine:v3.24 unbound

[{"type":"ECOSYSTEM","events":[{"introduced":"1.7.0"},{"fixed":"1.25.2-r0"}]}]

Références

advisory security.alpinelinux.org