CVE:CVE-2020-7469
CNNVD:CNNVD-202012-053
FreeBSD是Freebsd基金会的一套类Unix操作系统。
FreeBSD 存在资源管理错误漏洞，攻击者可利用该漏洞可以通过FreeBSD的ICMPv6强制使用释放的内存区域，以触发拒绝服务，并可能运行代码。
solution:Upgrade freebsd freebsd to a higher version than 11.4,11.4:beta1,11.4:p1,11.4:p2,11.4:p3,11.4:p4,11.4:rc1,11.4:rc2,12.1,12.1:p10,12.1:p2,12.1:p3,12.1:p4,12.1:p5,12.1:p6,12.1:p7,12.1:p8,12.1:p9,12.2,and avoid the version 11.4,11.4:beta1,11.4:p1,11.4:p2,11.4:p3,11.4:p4,11.4:rc1,11.4:rc2,12.1,12.1:p10,12.1:p2,12.1:p3,12.1:p4,12.1:p5,12.1:p6,12.1:p7,12.1:p8,12.1:p9,12.2; Upgrade netapp clustered_data_ontap to a higher version than -