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CVE PROGRAM SOURCE RECORD7.5 High

CVE-2025-59030

Insufficient validation of incoming notifies over TCP can lead to a denial of service in Recursor

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Status
Published
Published
Updated
Assigning organization
OX

Description

An attacker can trigger the removal of cached records by sending a NOTIFY query over TCP.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

PowerDNS Recursor

Default version status: unaffected

  • 5.3.0 to < 5.3.3affected
  • 5.2.0 to < 5.2.7affected
  • 5.1.0 to < 5.1.9affected

References