CVE:CVE-2016-4002
CNNVD:CNNVD-201604-268
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的hw/net/mipsnet.c文件中‘mipsnet_receive’函数存在缓冲区溢出漏洞。当虚拟机NIC配置为接收较大的数据包时，远程攻击者可借助大于1514字节的数据包利用该漏洞造成拒绝服务（内存损坏和QEMU崩溃），或执行任意代码。
solution:Upgrade qemu qemu to a higher version than 2.6.2,and avoid the version (,2.6.2]; Upgrade fedoraproject fedora to a higher version than 22,23,24,and avoid the version 22,23,24; 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