Source: pdns-recursor
Version: 5.2.2-2
Severity: important
Tags: security upstream
X-Debbugs-Cc:
[email protected], Debian Security Team <
[email protected]>
Control: found -1 5.2.2-1
Hi,
The following vulnerability was published for pdns-recursor.
CVE-2025-30192[0]:
| 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.
If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.
For further information see:
[0]
https://security-tracker.debian.org/tracker/CVE-2025-30192
https://www.cve.org/CVERecord?id=CVE-2025-30192
[1]
https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-2025-04.html
Please adjust the affected versions in the BTS as needed.
Regards,
Salvatore
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