CVE:CVE-2016-2857
CNNVD:CNNVD-201604-202
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存在缓冲区错误漏洞。攻击者可借助特制数据包中的负载长度利用该漏洞造成拒绝服务。
solution:Upgrade qemu qemu to a higher version than 2.5.1.1,and avoid the version (,2.5.1.1]; Upgrade canonical ubuntu_linux to a higher version than 12.04,14.04,15.10,16.04,and avoid the version 12.04,14.04,15.10,16.04; Upgrade debian debian_linux to a higher version than 8.0,and avoid the version 8.0; Upgrade redhat openstack to a higher version than 5.0,6.0,7.0,8,9,and avoid the version 5.0,6.0,7.0,8,9; Upgrade redhat virtualization to a higher version than 3.0,4.0,and avoid the version 3.0,4.0; Upgrade redhat enterprise_linux_desktop to a higher version than 6.0,7.0,and avoid the version 6.0,7.0; Upgrade redhat enterprise_linux_eus to a higher version than 7.3,7.4,7.5,7.6,7.7,and avoid the version 7.3,7.4,7.5,7.6,7.7; Upgrade redhat enterprise_linux_server to a higher version than 6.0,7.0,and avoid the version 6.0,7.0; Upgrade redhat enterprise_linux_server_aus to a higher version than 7.3,7.4,7.6,7.7,and avoid the version 7.3,7.4,7.6,7.7; Upgrade redhat enterprise_linux_server_tus to a higher version than 7.3,7.6,7.7,and avoid the version 7.3,7.6,7.7; Upgrade redhat enterprise_linux_workstation to a higher version than 6.0,7.0,and avoid the version 6.0,7.0