Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Buffer overflow in kern/uipc_mbuf2.c in OpenBSD 3.9 and 4.0 allows remote attackers to execute arbitrary code via fragmented IPv6 packets due to "incorrect mbuf handling for ICMP6 packets." NOTE: this was originally reported as a denial of service.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
OpenBSD IPv6报文处理远程内核结构破坏指令执行漏洞
Vulnerability Description
OpenBSD是一款开放源代码Unix类操作系统。 OpenBSD在处理畸形IPv6协议报文时存在漏洞，远程攻击者可能利用此漏洞导致拒绝服务或执行任意指令。 如果远程攻击者向OpenBSD发送了特制的碎片ICMPv6报文的话，就可以触发mbuf内核内存管理结构中的堆溢出，导致执行任意内核态代码或拒绝服务。被溢出的结构在/sys/mbuf.h中定义如下： struct mbuf { struct m_hdr m_hdr; union { struct { struct pkthdr MH_pkthdr; /
CVSS Information
N/A
Vulnerability Type
N/A