Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The pit_ioport_read in i8254.c in the Linux kernel before 2.6.33 and QEMU before 2.3.1 does not distinguish between read lengths and write lengths, which might allow guest OS users to execute arbitrary code on the host OS by triggering use of an invalid index.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux kernel和QEMU 缓冲区错误漏洞
Vulnerability Description
QEMU是法国Fabrice Bellard个人开发者的一套模拟处理器软件。该软件具有速度快、跨平台等特点。Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel 2.6.33之前版本和QEMU 2.3.1之前版本存在缓冲区错误漏洞，该漏洞源于程序没有区分读长度和写长度。攻击者利用该漏洞在主机操作系统上执行任意代码。
CVSS Information
N/A
Vulnerability Type
N/A