Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
QEMU does not properly restrict write access to the PCI config space for certain PCI pass-through devices, which might allow local x86 HVM guests to gain privileges, cause a denial of service (host crash), obtain sensitive information, or possibly have other unspecified impact via unknown vectors.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
QEMU 安全漏洞
Vulnerability Description
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中存在安全漏洞，该漏洞源于程序没有正确限制写访问PCI pass-through设备的PCI配置空间。本地x86 HVM虚拟机端攻击者可利用该漏洞获取权限，造成拒绝服务（主机崩溃），获取敏感信息。
CVSS Information
N/A
Vulnerability Type
N/A