Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Stack-based buffer overflow in the megasas_ctrl_get_info function in QEMU, when built with SCSI MegaRAID SAS HBA emulation support, allows local guest users to cause a denial of service (QEMU instance crash) via a crafted SCSI controller CTRL_GET_INFO command.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
QEMU 缓冲区错误漏洞
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。 基于SCSI MegaRAID SAS HBA emulation支持实现的QEMU中的‘megasas_ctrl_get_info’函数存在基于栈的缓冲区溢出漏洞。本地攻击者可借助特制的SCSI controller CTRL_GET_INFO命令利用该漏洞造成拒绝服务（QEMU实例崩溃）。
CVSS Information
N/A
Vulnerability Type
N/A