xilinx zynq-7000s_firmware 授权机制不正确
CVE编号
CVE-2022-23822利用情况
暂无补丁情况
N/A披露时间
2022-04-28漏洞描述
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.解决建议
建议您更新当前系统或软件至最新版，完成漏洞的修复。
参考链接 |
|
|---|---|
| https://github.com/Xilinx/embeddedsw/tree/master/lib/sw_apps/zynq_fsbl | |
| https://support.xilinx.com/s/article/76974 |
受影响软件情况
| # | 类型 | 厂商 | 产品 | 版本 | 影响面 | ||||
| 1 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 运行在以下环境 | |||||||||
| 系统 | xilinx | zynq-7000s_firmware | * | Up to (excluding) 2022.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | xilinx | zynq-7000_firmware | * | Up to (excluding) 2022.1 | |||||
| 运行在以下环境 | |||||||||
| 硬件 | xilinx | zynq-7000 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | xilinx | zynq-7000s | - | - | |||||
- 攻击路径 物理
- 攻击复杂度 低
- 权限要求 无
- 影响范围 未更改
- 用户交互 无
- 可用性 高
- 保密性 高
- 完整性 高
| CWE-ID | 漏洞类型 |
| CWE-863 | 授权机制不正确 |
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