medium5.5
CVE-2019-5478
A weakness was found in Encrypt Only boot mode in Zynq UltraScale+ devices.
Impact
A weakness was found in Encrypt Only boot mode in Zynq UltraScale+ devices. This could lead to an adversary being able to modify the control fields of the boot image leading to an incorrect secure boot behavior.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Amd | Zu11eg Firmware | All versions |
| Amd | Zu15eg Firmware | All versions |
| Amd | Zu17eg Firmware | All versions |
| Amd | Zu19eg Firmware | All versions |
| Amd | Zu1cg Firmware | All versions |
| Amd | Zu1eg Firmware | All versions |
| Amd | Zu21dr Firmware | All versions |
| Amd | Zu25dr Firmware | All versions |
| Amd | Zu27dr Firmware | All versions |
| Amd | Zu28dr Firmware | All versions |
| Amd | Zu29dr Firmware | All versions |
| Amd | Zu2cg Firmware | All versions |
Weakness classification
References
- NVD record
- CVE.org record
- https://github.com/inversepath/advisories/blob/master/Security_Advisory-Ref_FSC-HWSEC-VR2019-0001-Xilinx_ZU+-Encrypt_Only_Secure_Boot_bypass.txt
- https://www.xilinx.com/support/answers/72588.html
- https://github.com/inversepath/advisories/blob/master/Security_Advisory-Ref_FSC-HWSEC-VR2019-0001-Xilinx_ZU+-Encrypt_Only_Secure_Boot_bypass.txt
- https://www.xilinx.com/support/answers/72588.html