Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The vmsvga_fifo_run function in hw/display/vmware_vga.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (out-of-bounds write and QEMU process crash) via vectors related to cursor.mask[] and cursor.image[] array sizes when processing a DEFINE_CURSOR svga command.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
QEMU 拒绝服务漏洞
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/vmware_vga.c文件的‘vmsvga_fifo_run function’函数存在安全漏洞。本地访客端操作系统的攻击者可借助有关‘cursor.mask[]’和‘cursor.image[]’数组大小的矢量利用该漏洞造成拒绝服务（越边界写入和QEMU进程崩溃）。
CVSS Information
N/A
Vulnerability Type
N/A