CVE:CVE-2018-18438
CNNVD:CNNVD-201810-1105
QEMU（又名Quick Emulator）是法国程序员法布里斯-贝拉（Fabrice Bellard）所研发的一套模拟处理器软件。该软件具有速度快、跨平台等特点。
QEMU中存在整数溢出漏洞。攻击者可利用该漏洞造成内存损坏。
solution:Upgrade qemu qemu to a higher version than -; Upgrade redhat enterprise_linux to a higher version than 6.0,7.0,and avoid the version 6.0,7.0; Upgrade redhat openstack to a higher version than 8,9,10,12,13,and avoid the version 8,9,10,12,13