Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The vmsvga_fifo_read_raw function in hw/display/vmware_vga.c in QEMU allows local guest OS administrators to obtain sensitive host memory information or cause a denial of service (QEMU process crash) by changing FIFO registers and issuing a VGA command, which triggers an out-of-bounds read.
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的hw/display/vmware_vga.c文件中的‘vmsvga_fifo_read_raw’函数存在安全漏洞。本地攻击者可通过更改FIFO寄存器并发送VGA命令利用该漏洞获取敏感的主机内存信息或造成拒绝服务（QEMU进程崩溃）。
CVSS Information
N/A
Vulnerability Type
N/A