{ "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2023-22617", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "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." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "url": "https://docs.powerdns.com/recursor/security-advisories/", "refsource": "MISC", "name": "https://docs.powerdns.com/recursor/security-advisories/" }, { "refsource": "MLIST", "name": "[oss-security] 20230120 Security Advisory 2023-01 for PowerDNS Recursor 4.8.0 (CVE-2023-22617)", "url": "http://www.openwall.com/lists/oss-security/2023/01/20/1" }, { "refsource": "CONFIRM", "name": "https://docs.powerdns.com/recursor/changelog/4.8.html#change-4.8.1", "url": "https://docs.powerdns.com/recursor/changelog/4.8.html#change-4.8.1" } ] } }