CVE:CVE-2016-1714
CNNVD:CNNVD-201601-256
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 2.4之前版本存在缓冲区错误漏洞。攻击者利用该漏洞导致系统拒绝服务，或执行任意代码。
solution:Upgrade redhat openstack to a higher version than 5.0,and avoid the version 5.0; Upgrade oracle linux to a higher version than 6,7,and avoid the version 6,7; Upgrade qemu qemu to a higher version than 2.3.0,and avoid the version (,2.3.0]