| Package | Affected versions | Patched versions |
|---|---|---|
| bind | ≥ 9.20.0, < 9.20.21≥ 9.21.0, < 9.21.20 | 9.20.219.21.20 |
A specially crafted domain can be used to cause a memory leak in a BIND resolver simply by querying this domain. This issue affects BIND 9 versions 9.20.0 through 9.20.20, 9.21.0 through 9.21.19, and 9.20.9-S1 through 9.20.20-S1. BIND 9 versions 9.18.0 through 9.18.46 and 9.18.11-S1 through 9.18.46-S1 are NOT affected.
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