vulnerability
Debian: CVE-2023-22617: pdns-recursor -- security update
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:N/I:N/A:C) | Jan 21, 2023 | Jul 30, 2024 | Aug 15, 2025 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
Jan 21, 2023
Added
Jul 30, 2024
Modified
Aug 15, 2025
Description
A remote attacker might be able to cause infinite recursion in PowerDNS Recursor 4.8.0 via a DNS query that retrieves DS records for a misconfigured domain, because QName minimization is used in QM fallback mode. This is fixed in 4.8.1.
Solution
debian-upgrade-pdns-recursor
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