CVE-2025-30195

high

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.

References

https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-2025-01.html

http://www.openwall.com/lists/oss-security/2025/04/07/1

Details

Source: Mitre, NVD

Published: 2025-04-07

Updated: 2025-04-07

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

Severity: High

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High