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 |
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 |
Configurations
History
21 Nov 2024, 07:45
Type | Values Removed | Values Added |
---|---|---|
References | () http://www.openwall.com/lists/oss-security/2023/01/20/1 - Mailing List, Release Notes, Third Party Advisory | |
References | () https://docs.powerdns.com/recursor/changelog/4.8.html#change-4.8.1 - Release Notes, Vendor Advisory | |
References | () https://docs.powerdns.com/recursor/security-advisories/ - Vendor Advisory |
Information
Published : 2023-01-21 19:15
Updated : 2025-04-03 15:15
NVD link : CVE-2023-22617
Mitre link : CVE-2023-22617
CVE.ORG link : CVE-2023-22617
JSON object : View
Products Affected
powerdns
- recursor
CWE
CWE-674
Uncontrolled Recursion