cvedb.io
CVE-2025-30187
LOW · CVSS 3.7
EPSS exploitation probability: 0%
Published 2025-09-18T10:15:32.993 · Last modified 2026-06-17T09:08:19.067

Summary

In some circumstances, when DNSdist is configured to use the nghttp2 library to process incoming DNS over HTTPS queries, an attacker might be able to cause a denial of service by crafting a DoH exchange that triggers an unbounded I/O read loop, causing an unexpected consumption of CPU resources.

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.