| Package | Affected versions | Patched versions |
|---|---|---|
| recursor | ≤ 3.6.1 |
PowerDNS Recursor before 3.6.2 does not limit delegation chaining, which allows remote attackers to cause a denial of service ("performance degradations") via a large or infinite number of referrals, as demonstrated by resolving domains hosted by ezdns.it.
Running one of these products? Scan your site to see whether it exposes a vulnerable version.
Scan my site free