CVE:CVE-2011-0011
CNNVD:CNNVD-201206-394
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-kvm 0.11.0之前版本中存在漏洞，该漏洞源于禁用VNC认证密码被清除。远程攻击者可利用该漏洞绕过认证和建立VNC会话。
solution:Upgrade qemu qemu to a higher version than *:rc2,0.1.0,0.1.1,0.1.2,0.1.3,0.1.4,0.1.5,0.1.6,0.10.0,0.10.1,0.10.2,0.10.3,0.10.4,0.10.5,0.10.6,0.11.0:rc0,0.11.0:rc1,and avoid the version *:rc2,0.1.0,0.1.1,0.1.2,0.1.3,0.1.4,0.1.5,0.1.6,0.10.0,0.10.1,0.10.2,0.10.3,0.10.4,0.10.5,0.10.6,0.11.0:rc0,0.11.0:rc1