CVE:CVE-2021-21036
CNNVD:CNNVD-202102-766
Adobe Acrobat Reader是美国奥多比（Adobe）公司的一款PDF查看器。该软件用于打印，签名和注释 PDF。
Acrobat Reader DC 中存在输入验证错误漏洞，该漏洞源于由于对输入缺少验证导致受到整数溢出漏洞影响。未经验证的攻击者可以利用此漏洞在当前用户的上下文中执行任意代码。
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]