CVE:CVE-2021-4214
CNNVD:CNNVD-202208-3828
libpng是一个可对PNG图形文件实现创建、读写等操作的PNG参考库。
libpng 存在缓冲区错误漏洞，该漏洞源于其pngimage.c组件的缺陷允许具有本地网络访问权限的攻击者将一个特殊制作的PNG文件传递给PNG图像实用程序实现堆缓冲区溢出致使程序崩溃，导致拒绝服务。
solution:Upgrade libpng libpng to a higher version than 1.6.0,and avoid the version 1.6.0; Upgrade debian debian_linux to a higher version than 10.0,11.0,and avoid the version 10.0,11.0; Upgrade netapp ontap_select_deploy_administration_utility to a higher version than -