CVE:CVE-2021-1795
CNNVD:CNNVD-202102-152
Apple iOS和Apple iPadOS都是美国苹果（Apple）公司的产品。Apple iOS是一套为移动设备所开发的操作系统。Apple iPadOS是一套用于iPad平板电脑的操作系统。
Apple 多款产品存在缓冲区错误漏洞，该漏洞源于输入越界读取。 以下产品及版本受到影响：Apple iOS 14.4 and iPadOS 14.4 。
solution:Upgrade apple ipad_os to a higher version than 14.4,and avoid the version (,14.4); Upgrade apple iphone_os to a higher version than 14.4,and avoid the version (,14.4)
solution:Upgrade cisco web_security_appliance to a higher version than 11.8.0-429,11.8.0-453,and avoid the version 11.8.0-429,11.8.0-453; Upgrade cisco asyncos to a higher version than 12.0.3-005,12.5.2,and avoid the version [11.8.0,12.0.3-005),[12.5.0,12.5.2)