Description
Various Paragon Software products contain a null pointer dereference vulnerability within biontdrv.sys that is caused by a lack of a valid MasterLrp structure in the input buffer, allowing an attacker to execute arbitrary code in the kernel, facilitating privilege escalation.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Paragon Software | Migrate OS to SSD | 4 – ≤ 5 | — |
| Paragon Software | Disk Wiper | 15 – ≤ 16 | — |
| Paragon Software | Drive Copy | 15 – ≤ 16 | — |
| Paragon Software | Backup and Recovery | 15 – ≤ 17.39 | — |
| Paragon Software | Hard Disk Manager | 15 – ≤ 17.39 | — |
| Paragon Software | Partition Manager | 15 – ≤ 17.39 | — |