| Package | Affected versions | Patched versions |
|---|---|---|
| bind | ≥ 9.20.0, < 9.20.23≥ 9.21.0, < 9.21.22 | 9.20.239.21.22 |
A use-after-free vulnerability exists within the DNS-over-HTTPS implementation. This issue affects BIND 9 versions 9.20.0 through 9.20.22, 9.21.0 through 9.21.21, and 9.20.9-S1 through 9.20.22-S1. BIND 9 versions 9.18.0 through 9.18.48 and 9.18.11-S1 through 9.18.48-S1 are NOT affected.
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