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.
References
Link | Resource |
---|---|
http://www.openwall.com/lists/oss-security/2023/01/20/1 | Mailing List Release Notes Third Party Advisory |
https://docs.powerdns.com/recursor/changelog/4.8.html#change-4.8.1 | Release Notes Vendor Advisory |
https://docs.powerdns.com/recursor/security-advisories/ | Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2023-01-21T00:00:00
Updated: 2023-01-21T00:00:00
Reserved: 2023-01-04T00:00:00
Link: CVE-2023-22617
JSON object: View
NVD Information
Status : Analyzed
Published: 2023-01-21T19:15:11.077
Modified: 2023-01-31T17:24:14.307
Link: CVE-2023-22617
JSON object: View
Redhat Information
No data.
CWE