Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The decode_choice function in net/netfilter/nf_conntrack_h323_asn1.c in the Linux kernel before 2.6.20.15, 2.6.21.x before 2.6.21.6, and before 2.6.22 allows remote attackers to cause a denial of service (crash) via an encoded, out-of-range index value for a choice field, which triggers a NULL pointer dereference.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux Kernel decode_choices函数远程拒绝服务漏洞
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的NetFilter处理畸形数据时存在漏洞，远程攻击者可能利用此漏洞导致内核崩溃造成拒绝服务。 Linux Kernel的net/netfilter/bf_conntrack_h323_asn1.c文件中的decode_choice()函数没有正确地处理仍在固定大小位域中编码的选择，允许用户访问未定义的字节(空指针)会导致
CVSS Information
N/A
Vulnerability Type
N/A