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PowerDNS Recursor up to and including 4.5.9, 4.6.2 and 4.7.1, when protobuf logging is enabled, has Improper Cleanup upon a Thrown Exception, leading to a denial of service (daemon crash) via a DNS query that leads to an answer with specific properties.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade pdns-recursor | Aug 22, 2024 | Aug 23, 2022 |
| Debian | — | Upgrade pdns-recursor | Jul 30, 2024 | Aug 23, 2022 |
| Freebsd | — | Upgrade powerdns-recursor | Nov 4, 2022 | Sep 1, 2022 |
| Suse | — | Upgrade pdns-recursor | Nov 1, 2022 | Aug 23, 2022 |
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