CVE:CVE-2020-8623
CNNVD:CNNVD-202008-1070
ISC BIND是美国ISC公司的一套实现了DNS协议的开源软件。
BIND 9.10.0至9.11.21, 9.12.0至9.16.5, 9.17.0至9.17.3，9.10.5-S1至9.11.21-S1存在安全漏洞，攻击者可以构造一个特殊的查询数据包触发异常。
solution:Upgrade isc bind to a higher version than 9.11.21,9.16.5,9.17.3,9.10.5:s1,9.11.21:s1,and avoid the version [9.10.0,9.11.21],[9.12.1,9.16.5],[9.17.0,9.17.3],9.10.5:s1,9.11.21:s1; Upgrade fedoraproject fedora to a higher version than 31,32,and avoid the version 31,32; Upgrade opensuse leap to a higher version than 15.1,15.2,and avoid the version 15.1,15.2; Upgrade debian debian_linux to a higher version than 9.0,10.0,and avoid the version 9.0,10.0; Upgrade canonical ubuntu_linux to a higher version than 16.04,18.04,20.04,and avoid the version 16.04,18.04,20.04; Upgrade synology dns_server to a higher version than 2.2.2-5027,and avoid the version (,2.2.2-5027); Upgrade netapp steelstore_cloud_integrated_storage to a higher version than -