CVE-2012-1193 Affecting powerdns package, versions [,3.3]


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.64% (80th percentile)

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  • Snyk IDSNYK-UNMANAGED-POWERDNS-2371695
  • published26 Jan 2022
  • disclosed17 Feb 2012
  • creditUnknown

Introduced: 17 Feb 2012

CVE-2012-1193  (opens in a new tab)

How to fix?

There is no fixed version for powerdns.

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.

References

CVSS Scores

version 3.1