CVE-2022-23822
Summary
| CVE | CVE-2022-23822 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2022-04-27 17:15:00 UTC |
| Updated | 2022-05-09 16:33:00 UTC |
| Description | 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. |
Risk And Classification
Problem Types: CWE-863
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Hardware | Xilinx | Zynq-7000 | - | All | All | All |
| Hardware | Xilinx | Zynq-7000s | - | All | All | All |
| Operating System | Xilinx | Zynq-7000s Firmware | All | All | All | All |
| Operating System | Xilinx | Zynq-7000 Firmware | All | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| embeddedsw/lib/sw_apps/zynq_fsbl at master · Xilinx/embeddedsw · GitHub | MISC | github.com | |
| Xilinx Customer Community | MISC | support.xilinx.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.