Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Memory leak in the virtio_gpu_set_scanout function in hw/display/virtio-gpu.c in QEMU (aka Quick Emulator) allows local guest OS users to cause a denial of service (memory consumption) via a large number of "VIRTIO_GPU_CMD_SET_SCANOUT:" commands.
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中的hw/display/virtio-gpu.c文件的‘virtio_gpu_set_scanout’函数存在内存泄露漏洞。本地攻击者可通过执行大量‘VIRTIO_GPU_CMD_SET_SCANOUT:’命令利用该漏洞造成拒绝服务（内存消耗）。
CVSS Information
N/A
Vulnerability Type
N/A