vulnerability
FreeBSD: VID-b3948bf3-685e-11f0-bff5-6805ca2fa271 (CVE-2025-30192): powerdns-recursor -- cache pollution
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:N/I:N/A:C) | Jul 24, 2025 | Jul 25, 2025 | Dec 10, 2025 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
Jul 24, 2025
Added
Jul 25, 2025
Modified
Dec 10, 2025
Description
PowerDNS Team reports: An attacker spoofing answers to ECS enabled requests sent out by the Recursor has a chance of success higher than non-ECS enabled queries. The updated version include various mitigations against spoofing attempts of ECS enabled queries by chaining ECS enabled requests and enforcing stricter validation of the received answers. The most strict mitigation done when the new setting outgoing.edns_subnet_harden (old style name edns-subnet-harden) is enabled.
Solution
freebsd-upgrade-package-powerdns-recursor
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