CVE:CVE-2021-44850
CNNVD:CNNVD-202202-964
Xilinx Zynq-7000是美国 （Xilinx）公司的一个芯片。提供整合ARM®架构处理器的软体可编程能力，搭载FPGA的硬体可编程性，能达到关键分析与硬体加速，同时整合CPU、DSP 、ASSP，以及在单一元件上的混合式讯号功能。
Xilinx zynq-7000 SoC 存在安全漏洞，该漏洞源于SD引导映像允许缓冲区溢出攻击的ROM，引导映像头未加密。未经身份验证的攻击者可利用该漏洞可以修改引导头并存储在SD卡,一个安全的映像似乎是未加密的,但它们将能够任意修改寄存器初始值。
solution:Upgrade amd xilinx_z-7012s_firmware to a higher version than -; Upgrade amd xilinx_z-7014s_firmware to a higher version than -; Upgrade amd xilinx_z-7010_firmware to a higher version than -; Upgrade amd xilinx_z-7015_firmware to a higher version than -; Upgrade amd xilinx_z-7020_firmware to a higher version than -; Upgrade amd xilinx_z-7030_firmware to a higher version than -; Upgrade amd xilinx_z-7035_firmware to a higher version than -; Upgrade amd xilinx_z-7045_firmware to a higher version than -; Upgrade amd xilinx_z-7100_firmware to a higher version than -; Upgrade amd xilinx_z-7007s_firmware to a higher version than -