Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Format string vulnerability in the b43_request_firmware function in drivers/net/wireless/b43/main.c in the Broadcom B43 wireless driver in the Linux kernel through 3.9.4 allows local users to gain privileges by leveraging root access and including format string specifiers in an fwpostfix modprobe parameter, leading to improper construction of an error message.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux kernel ‘b43_request_firmware’函数格式化字符串漏洞
Vulnerability Description
Linux kernel是美国Linux基金会发布的开源操作系统Linux所使用的内核。NFSv4 implementation是其中的一个分布式文件系统协议。 Linux kernel 3.9.4及之前版本中的Broadcom B43无线驱动程序中的drivers/net/wireless/b43/main.c中的‘b43_request_firmware’函数中存在格式化字符串漏洞。本地攻击者可通过利用root权限，并包括在fwpostfix modprobe参数中的格式字符串说明符利用该漏洞获得特权
CVSS Information
N/A
Vulnerability Type
N/A