Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Buffer overflow in the MoxaDriverIoctl function for the moxa serial driver (moxa.c) in Linux 2.2.x, 2.4.x, and 2.6.x before 2.6.22 allows local users to execute arbitrary code via a certain modified length value.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux Kernel 缓冲区溢出漏洞
Vulnerability Description
Linux Kernel是开放源代码操作系统Linux的内核。 Linux Kernel moxa驱动MoxaDriverIoctl函数存在缓冲区溢出,本地攻击者可以利用这个漏洞提升特权。 问题存在于如下代码drivers/char/moxa.c: In MoxaDriverIoctl(): > if(copy_from_user( &dltmp, argp, sizeof(struct dl_str))) > return -EFAULT; ^ dltmp.len 是由用户控制 > if(dltmp.c
CVSS Information
N/A
Vulnerability Type
N/A