Medium · published September 21, 2022
By flooding the target resolver with queries exploiting this flaw an attacker can significantly impair the resolver's performance, effectively denying legitimate clients access to the DNS resolution service.
| Product | Versions | Fixed in |
|---|---|---|
| isc/bind | ≥ 9.0.0, < 9.16.33 | 9.16.33 |
| isc/bind | ≥ 9.18.0, < 9.18.7 | 9.18.7 |
| isc/bind | ≥ 9.19.0, < 9.19.5 | 9.19.5 |
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| debian/debian_linux | all versions | — |
| debian/debian_linux | all versions | — |
| fedoraproject/fedora | all versions | — |
| fedoraproject/fedora | all versions | — |
| fedoraproject/fedora | all versions | — |