| タイトル | HdrHistogram (Open Source) HdrHistogram 2.2.2 and earlier Improper Input Validation |
|---|
| 説明 | The `DoubleHistogram.recordValue(double value)` method fails to validate against IEEE 754 special values. When `NaN` (Not-a-Number) is passed as the value, it bypasses the range check because `NaN` returns `false` for all comparison operators per the IEEE 754 specification. The NaN is then cast to `long` which produces `0L`, silently recording a phantom count at bucket 0 and corrupting all subsequent percentile and mean calculations. |
|---|
| ソース | ⚠️ https://github.com/HdrHistogram/HdrHistogram/issues/222 |
|---|
| ユーザー | sara11h (UID 98571) |
|---|
| 送信 | 2026年06月03日 09:56 (1 月 ago) |
|---|
| モデレーション | 2026年07月04日 06:40 (1 month later) |
|---|
| ステータス | 承諾済み |
|---|
| VulDBエントリ | 376282 [HdrHistogram 迄 2.2.2 Range Check DoubleHistogram.java org.HdrHistogram.DoubleHistogram.recordValue 特権昇格] |
|---|
| ポイント | 19 |
|---|