An issue was discovered in Foxit Reader and PhantomPDF before 10.1. There is an Opt object use-after-free related to Field::ClearItems and Field::DeleteOptions, during AcroForm JavaScript execution.
| Software | From | Fixed in |
|---|---|---|
| foxitsoftware / foxit_reader | - | 10.1 |
| foxitsoftware / phantompdf | - | 10.1 |