CVE:CVE-2021-21946
CNNVD:CNNVD-202202-1808
Accusoft ImageGear是美国Accusoft公司的一款用于图像处理的软件开发工具包（SDK）。
Accusoft ImageGear存在缓冲区错误漏洞，该漏洞源于JPEG-JFIF无损哈夫曼图像解析器功能中的边界错误。攻击者可利用该漏洞将精心编制的数据传递给应用程序，触发基于堆的缓冲区溢出，并在目标系统上执行任意代码。
solution:Upgrade accusoft imagegear to a higher version than 19.10,and avoid the version 19.10
solution:Upgrade dell solutions_enabler to a higher version than 9.1.0.15,9.2.1.6,and avoid the version (,9.1.0.15),[9.2.0,9.2.1.6); Upgrade dell solutions_enabler_virtual_appliance to a higher version than 9.1.0.15,9.2.1.1,and avoid the version (,9.1.0.15),[9.2.0,9.2.1.1); Upgrade dell unisphere_for_powermax to a higher version than 9.1.0.26,9.2.1.6,and avoid the version (,9.1.0.26),[9.2.1.0,9.2.1.6]; Upgrade dell unisphere_for_powermax_virtual_appliance to a higher version than 9.1.0.26,9.2.1.6,and avoid the version (,9.1.0.26),[9.2.1.0,9.2.1.6); Upgrade dell powermax_os to a higher version than 5978,and avoid the version 5978