CVE-2023-22617

CVSS 7.5 HIGHEPSS 7.3%CWE-674

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

n/a · n/a

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References

https://docs.powerdns.com/recursor/changelog/4.8.html#change-4.8.1 https://docs.powerdns.com/recursor/security-advisories/http://www.openwall.com/lists/oss-security/2023/01/20/1