High severity7.5NVD Advisory· Published Apr 7, 2025· Updated Apr 15, 2026

CVE-2025-30195

Description

An attacker can publish a zone containing specific Resource Record Sets. Processing and caching results for these sets can lead to an illegal memory accesses and crash of the Recursor, causing a denial of service.

The remedy is: upgrade to the patched 5.2.1 version.

We would like to thank Volodymyr Ilyin for bringing this issue to our attention.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

PowerDNS/Pdnsinferred
Range: <5.2.1
PowerDNS/Recursorllm-fuzzy
Range: <5.2.1

Patches

Vulnerability mechanics

References

www.openwall.com/lists/oss-security/2025/04/07/1nvd
docs.powerdns.com/recursor/security-advisories/powerdns-advisory-2025-01.htmlnvd

News mentions

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