CVE:CVE-2021-20208
CNNVD:CNNVD-202104-708
SUSE Linux Enterprise Server是德国SUSE公司的一套企业服务器版Linux操作系统。
SUSE Linux Enterprise Server 存在安全漏洞，攻击者可利用该漏洞可以通过cifs-utils的Kerberos认证泄漏转义绕过限制，从而升级其权限。
solution:Upgrade samba cifs-utils to a higher version than 6.13,and avoid the version [4.0,6.13); Upgrade redhat enterprise_linux to a higher version than 7.0,8.0,and avoid the version 7.0,8.0; Upgrade fedoraproject fedora to a higher version than 33,34,35,and avoid the version 33,34,35