Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The esp_reg_write function in hw/scsi/esp.c in the 53C9X Fast SCSI Controller (FSC) support in QEMU does not properly check command buffer length, which allows local guest OS administrators to cause a denial of service (out-of-bounds write and QEMU process crash) or potentially execute arbitrary code on the QEMU host via unspecified vectors.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
QEMU 53C9X Fast SCSI Controller 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53C9X Fast SCSI Controller(FSC)支持中的hw/scsi/esp.c文件中的‘esp_reg_write’函数存在安全漏洞，该漏洞源于程序没有正确检查命令缓冲区长度。本地攻击者可利用该漏洞造成拒绝服务（越边界写入和QEMU进程崩溃）或在QEMU主机中执行任意代码。
CVSS Information
N/A
Vulnerability Type
N/A