CVE-2026-33261

Description

A flaw was found in PowerDNS Recursor. A zone transition from NSEC to NSEC3 might trigger an internal inconsistency and cause a denial of service.

Statement

Red Hat Product Security has determined that this vulnerability does not affect any currently supported Red Hat product. This assessment may evolve based on further analysis and discovery. For more information about this vulnerability and the products it affects, please see the linked references.

Understanding the Weakness (CWE)

Integrity,Other

Technical Impact: Other

Data that is parsed and used may be corrupted.

Non-Repudiation,Other

Technical Impact: Hide Activities; Other

Without a checksum it is impossible to determine if any changes have been made to the data after it was sent.

Frequently Asked Questions

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