{"id":"CVE-2025-59029","summary":"Internal logic flaw in cache management can lead to a denial of service in PowerDNS Recursor","details":"An attacker can trigger an assertion failure by requesting crafted DNS records, waiting for them to be inserted into the records cache, then send a query with qtype set to ANY.","modified":"2026-08-12T03:51:40.512799755Z","published":"2025-12-09T09:16:03.148Z","database_specific":{"unresolved_ranges":[{"extracted_events":[{"introduced":"5.3.0"},{"fixed":"5.3.2"}],"source":"AFFECTED_FIELD"}],"cna_assigner":"OX","cwe_ids":["CWE-617"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/59xxx/CVE-2025-59029.json"},"references":[{"type":"WEB","url":"https://repo.powerdns.com/"},{"type":"ADVISORY","url":"https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-2025-07.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/59xxx/CVE-2025-59029.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-59029"},{"type":"PACKAGE","url":"https://github.com/PowerDNS/pdns"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/powerdns/pdns","events":[{"introduced":"ff33413345dc6a826ff0f37f0c78cd60cdf15689"},{"last_affected":"74e6f92a901080d102f5f0d6e3588373704e2539"}],"database_specific":{"cpe":["cpe:2.3:a:powerdns:recursor:5.3.0:-:*:*:*:*:*:*","cpe:2.3:a:powerdns:recursor:5.3.1:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"5.3.0-NA"},{"last_affected":"5.3.0-NA"},{"introduced":"5.3.1"},{"last_affected":"5.3.1"}],"source":"CPE_STRING"}}],"versions":["5.3.0-NA","5.3.1","rec-5.3.1","rec-5.3.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-59029.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"}]}