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PRIOn knowledge basePRION:CVE-2023-22617HistoryJan 21, 2023 - 7:15 p.m.
Design/Logic Flaw
2023-01-2119:15:00
PRIOn knowledge base
www.prio-n.com
9
remote attacker
powerdns recursor
dns query
ds records
misconfigured domain
qname minimization
nvd
infinite recursion vulnerability
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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