The resolver in PowerDNS Recursor (aka pdns_recursor) 3.3 overwrites cached server names and TTL values in NS records during the processing of a response to an A record query, which allows remote attackers to trigger continued resolvability of revoked domain names via a "ghost domain names" attack.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-06T18:53:36.483Z

Reserved: 2012-02-17T00:00:00

Link: CVE-2012-1193

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2012-02-17T22:55:00.747

Modified: 2025-04-11T00:51:21.963

Link: CVE-2012-1193

cve-icon Redhat

No data.