Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
IRC connection tracking helper module in the netfilter subsystem for Linux 2.4.18-pre9 and earlier does not properly set the mask for conntrack expectations for incoming DCC connections, which could allow remote attackers to bypass intended firewall restrictions.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux Kernel IRC DCC连接跟踪模块不必要端口访问漏洞
Vulnerability Description
Linux kernel是一个开源，自由的操作系统核心，最初由Linus Torvalds完成。在版本大于2.4.14的核心中的netfilter子系统里包含了一个连接跟踪模块，以提供对IRC DCC协议的支持，它监视外出的DCC CHAT/SEND 请求，然后将允许预期进入的DCC连接通过防火墙。 Linux kernel 2.4.14-pre9以及更低版本中在IRC连接跟踪模块实现上存在漏洞，导致在防火墙上出现不必要的端口接受外部连接。 当防火墙内部主机向外发起一个IRC DCC会话时，防火墙预期的动
CVSS Information
N/A
Vulnerability Type
N/A