CVE:CVE-2012-6075
CNNVD:CNNVD-201301-363
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 1.3.0-rc2以及其它版本中的e1000设备驱动(hw/e1000.c)中的e1000_receive函数中存在缓冲区溢出漏洞。在未启用SBP以及LPE标志寄存器的情况下，远程攻击者可通过较大的报文利用该漏洞导致拒绝服务（访客端操作系统崩溃）并有可能执行任意访客端代码。
solution:Upgrade qemu qemu to a higher version than 1.3.0,and avoid the version (,1.3.0); Upgrade fedoraproject fedora to a higher version than 16,17,18,and avoid the version 16,17,18; Upgrade opensuse opensuse to a higher version than 12.1,12.2,and avoid the version 12.1,12.2; Upgrade suse linux_enterprise_server to a higher version than 11:sp1,and avoid the version 11:sp1; Upgrade redhat enterprise_linux_desktop to a higher version than 5.0,6.0,and avoid the version 5.0,6.0; Upgrade redhat enterprise_linux_eus to a higher version than 5.9,6.4,and avoid the version 5.9,6.4; Upgrade redhat enterprise_linux_server to a higher version than 5.0,6.0,and avoid the version 5.0,6.0; Upgrade redhat enterprise_linux_server_aus to a higher version than 5.9,6.4,and avoid the version 5.9,6.4; Upgrade redhat enterprise_linux_workstation to a higher version than 5.0,6.0,and avoid the version 5.0,6.0; Upgrade redhat virtualization to a higher version than 3.0,and avoid the version 3.0; Upgrade debian debian_linux to a higher version than 6.0,and avoid the version 6.0; Upgrade canonical ubuntu_linux to a higher version than 10.04,11.10,12.04,12.10,and avoid the version 10.04,11.10,12.04,12.10