CVE-2022-23822
N/A
N/A
Summary
In this physical attack, an attacker may potentially exploit the Zynq-7000 SoC First Stage Boot Loader (FSBL) by bypassing authentication and loading a malicious image onto the device. This in turn may further allow the attacker to perform additional attacks such as such as using the device as a decryption oracle. An anticipated mitigation via a 2022.1 patch will resolve the issue.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| AMD-Xilinx | Zynq-7000 SoC FSBL | 2021.2 <= 2022.1 | affected |
Weaknesses
- CWE-863: CWE-863 Incorrect Authorization
ADP Enrichment
CVE Program Container
Additional References
- https://support.xilinx.com/s/article/76974
- https://github.com/Xilinx/embeddedsw/tree/master/lib/sw_apps/zynq_fsbl
References
- https://support.xilinx.com/s/article/76974
- https://github.com/Xilinx/embeddedsw/tree/master/lib/sw_apps/zynq_fsbl
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