Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The udp6_ufo_fragment function in net/ipv6/udp_offload.c in the Linux kernel through 3.12, when UDP Fragmentation Offload (UFO) is enabled, does not properly perform a certain size comparison before inserting a fragment header, which allows remote attackers to cause a denial of service (panic) via a large IPv6 UDP packet, as demonstrated by use of the Token Bucket Filter (TBF) queueing discipline.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux Kernel 数字错误漏洞
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 3.12及之前的版本中的net/ipv6/udp_offload.c文件中的‘udp6_ufo_fragment’函数存在安全漏洞，该漏洞源于当使用UDP Fragmentation Offload (UFO)时，程序在插入段头部之前没有执行大小检查。远程攻击者可通过发送大的IPv6 UDP数据包利用该漏洞造成拒绝服务（
CVSS Information
N/A
Vulnerability Type
N/A