medium6.8
CVE-2023-33221
When reading DesFire keys, the function that reads the card isn't properly checking the boundaries when copying internally the data received.
Impact
When reading DesFire keys, the function that reads the card isn't properly checking the boundaries when copying internally the data received. This allows a heap based buffer overflow that could lead to a potential Remote Code Execution on the targeted device. This is especially problematic if you use Default DESFire key.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Idemia | Sigma Lite Firmware | before 4.15.5 |
| Idemia | Sigma Lite\+ Firmware | before 4.15.5 |
| Idemia | Sigma Extreme Firmware | before 4.15.5 |
| Idemia | Sigma Wide Firmware | before 4.15.5 |
| Idemia | Morphowave Compact Firmware | before 2.12.2 |
| Idemia | Morphowave Xp Firmware | before 2.12.2 |
| Idemia | Visionpass Firmware | before 2.12.2 |
| Idemia | Morphowave Sp Firmware | before 1.2.7 |