Description

When incoming DNS over HTTPS support is enabled using the nghttp2 provider, and queries are routed to a tcp-only or DNS over TLS backend, an attacker can trigger an assertion failure in DNSdist by sending a request for a zone transfer (AXFR or IXFR) over DNS over HTTPS, causing the process to stop and thus leading to a Denial of Service. DNS over HTTPS is not enabled by default, and backends are using plain DNS (Do53) by default.

INFO

Published Date :

2024-05-13T11:49:24.500Z

Last Modified :

2025-02-13T17:40:49.395Z

Source :

OX
AFFECTED PRODUCTS

The following products are affected by CVE-2024-25581 vulnerability.

Vendors Products
Powerdns
  • Dnsdist
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2024-25581.

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact