CVE:CVE-2017-7539
CNNVD:CNNVD-201704-336
QEMU（Quick Emulator）是法国法布里斯-贝拉（Fabrice Bellard）个人开发者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 2.10.1之前版本存在输入验证错误漏洞。攻击者利用该漏洞导致服务器崩溃。
solution:Upgrade qemu qemu to a higher version than 2.10.1,and avoid the version (,2.10.1); Upgrade redhat openstack to a higher version than 6.0,7.0,8,9,10,11,and avoid the version 6.0,7.0,8,9,10,11; Upgrade redhat virtualization to a higher version than 4.0,3.0,and avoid the version 4.0,3.0