The embedded JavaScript in the PDF deleted the pages, making the object invalid. The application attempted to perform a write operation on the invalid pop-up annotations, resulting in the program crashing.
The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory “belongs” to the code that operates on the new pointer.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Pdf_editor | Foxit | * | 13.2.4.24048 (including) |
| Pdf_editor | Foxit | 14.0.0.33046 (including) | 14.0.4.33508 (including) |
| Pdf_editor | Foxit | 2023.1.0.15510 (including) | 2023.3.0.23028 (including) |
| Pdf_editor | Foxit | 2024.1.0.23997 (including) | 2024.4.1.27687 (including) |
| Pdf_editor | Foxit | 2025.1.0.27937 (including) | 2025.3.0.35737 (including) |
| Pdf_editor | Foxit | 2026.1.0.36452 (including) | 2026.1.1.36485 (including) |
| Pdf_reader | Foxit | * | 2026.1.1.36485 (including) |