CVE:CVE-2021-21833
CNNVD:CNNVD-202106-076
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）。
ImageGear 19.9存在输入验证错误漏洞，该漏洞源于攻击者可利用该漏洞可以提供恶意文件来触发这个漏洞。
solution:Upgrade accusoft imagegear to a higher version than 19.9,and avoid the version 19.9
solution:Upgrade adobe acrobat to a higher version than 17.011.30188,20.001.30018,and avoid the version [17.0,17.011.30188],[20.0,20.001.30018]; Upgrade adobe acrobat_dc to a higher version than 20.013.20074,and avoid the version (,20.013.20074]; Upgrade adobe acrobat_reader to a higher version than 17.011.30188,20.001.300183,and avoid the version [17.0,17.011.30188],[20.0,20.001.300183]; Upgrade adobe acrobat_reader_dc to a higher version than 20.013.20074,and avoid the version (,20.013.20074]