CVE:CVE-2019-6470
CNNVD:CNNVD-201905-355
ISC DHCP是美国ISC公司的一套开源的动态主机配置协议服务器软件。
ISC DHCP中存在安全漏洞。攻击者可利用该漏洞造成DHCP崩溃，导致拒绝服务。
solution:isc bind avoid the version [9.11.2,); Upgrade isc dhcpd to a higher version than 4.4.1,and avoid the version (,4.4.1); Upgrade redhat enterprise_linux_desktop to a higher version than 7.0,and avoid the version 7.0; Upgrade redhat enterprise_linux_server to a higher version than 7.0,and avoid the version 7.0; Upgrade redhat enterprise_linux_workstation to a higher version than 7.0,and avoid the version 7.0; Upgrade opensuse leap to a higher version than 15.0,15.1,and avoid the version 15.0,15.1