| Package | Affected versions | Patched versions |
|---|---|---|
| knot resolver | < 5.6.0 | 5.6.0 |
Knot Resolver before 5.6.0 enables attackers to consume its resources, launching amplification attacks and potentially causing a denial of service. Specifically, a single client query may lead to a hundred TCP connection attempts if a DNS server closes connections without providing a response.
Running one of these products? Scan your site to see whether it exposes a vulnerable version.
Scan my site free