Security Advisory

CVE-2023-22617

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2023-01-21 00:00:00

Last updated 2025-04-03 14:38:29

Assigner mitre

CVSS score not scored

State PUBLISHED

Description

A remote attacker might be able to cause infinite recursion in PowerDNS Recursor 4.8.0 via a DNS query that retrieves DS records for a misconfigured domain, because QName minimization is used in QM fallback mode. This is fixed in 4.8.1.

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