CVE Daily

CVE-2012-1193

The resolver in PowerDNS Recursor (aka pdns_recursor) 3.3 overwrites cached serv...

Medium CVSS 6.4

Overview

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.

CWE: N/A Published: 2012-02-17T22:55:00.747
Risk analysis

This vulnerability is rated 🟡 MEDIUM.

  • CVSS: 6.4 (MEDIUM)
  • Detected tags: none (tag impact: LOW)

Recommended actions:

  • Prioritize remediation based on business criticality and exposure.
  • Limit exposure and increase monitoring until fixed.

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