Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The ip_frag_reasm function in net/ipv4/ip_fragment.c in the Linux kernel 2.6.32-rc8, and 2.6.29 and later versions before 2.6.32, calls IP_INC_STATS_BH with an incorrect argument, which allows remote attackers to cause a denial of service (NULL pointer dereference and hang) via long IP packets, possibly related to the ip_defrag function.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
linux kernel 'net/ipv4/ip_fragment.c'缓冲区溢出漏洞
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 2.6.32-rc8，2.6.29及2.6.32之前版本中的net/ipv4/ip_fragment.c的ip_frag_reasm函数调用了带有不正确参数的IP_INC_STATS_BH，导致存在缓冲区溢出漏洞。远程攻击者可借助超长IP包导致拒绝服务（空指针解引用和挂起）。
CVSS Information
N/A
Vulnerability Type
N/A