CVE:CVE-2018-10839
CNNVD:CNNVD-201810-744
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 3.0.0及之前版本存在输入验证错误漏洞，该漏洞源于存在整数溢出，这可能导致缓冲区溢出漏洞。
solution:Upgrade qemu qemu to a higher version than 3.0.0,and avoid the version (,3.0.0]; Upgrade canonical ubuntu_linux to a higher version than 14.04,16.04,18.04,18.10,and avoid the version 14.04,16.04,18.04,18.10; Upgrade debian debian_linux to a higher version than 8.0,9.0,and avoid the version 8.0,9.0