Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
QEMU-KVM, as used in the Hypervisor (aka rhev-hypervisor) in Red Hat Enterprise Virtualization (RHEV) 2.2 and KVM 83, does not properly validate guest QXL driver pointers, which allows guest OS users to cause a denial of service (invalid pointer dereference and guest OS crash) or possibly gain privileges via unspecified vectors.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Red Hat QEMU QXL显卡驱动输入验证漏洞
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。 在Red Hat Enterprise Virtualization (RHEV) 2.2版本和KVM 83版本中Hypervisor (又名rhev-hypervisor)中使用的QEMU-KVM没有正确验证Guest系统的QXL驱动程序指针，Guest用户可以借助未明向量导致拒绝服务（无效指针引用和Guest系统崩溃）或可能获取特权。
CVSS Information
N/A
Vulnerability Type
N/A