CVE-2012-1193

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.

Score

CVSS 2.0 6.4 Medium

Status

Modified - cve@mitre.org

Published

2012-02-17

Last modified

2024-08-06

Affected products

• Powerdns Recursor (Powerdns)

References

• http://lists.fedoraproject.org/pipermail/package-announce/2013-April/102729.html
• http://lists.fedoraproject.org/pipermail/package-announce/2013-May/104173.html
• http://lists.fedoraproject.org/pipermail/package-announce/2013-May/104177.html
• https://www.isc.org/files/imce/ghostdomain_camera.pdf