CVE-2022-37428
Medium
Description
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.
SeverityMedium
CVSS6.5
Exploit probability—
Product
Powerdns Recursor
PublishedAug 23, 2022
First seenAug 23, 2022
How to fix
Update
- powerdns recursor4.5.10, 4.6.3, 4.7.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| powerdns recursor | 4.5.0 ≤ v < 4.5.10, 4.6.0 ≤ v < 4.6.3, 4.7.0 ≤ v < 4.7.2 | 4.5.10, 4.6.3, 4.7.2 |
| fedoraproject fedora | 36 | — |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.