Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The get_cmd function in hw/scsi/esp.c in the 53C9X Fast SCSI Controller (FSC) support in QEMU does not properly check DMA length, which allows local guest OS administrators to cause a denial of service (out-of-bounds write and QEMU process crash) via unspecified vectors, involving an SCSI command.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
QEMU 53C9X Fast SCSI Controller 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的53C9X Fast SCSI Controller(FSC)支持中的hw/scsi/esp.c文件中的‘get_cmd’函数存在安全漏洞,该漏洞源于程序没有正确检查DMA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)
CVSS Information
N/A
Vulnerability Type
N/A