Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The data-link switching (DLSw) component in Cisco IOS 12.0 through 12.4 allows remote attackers to cause a denial of service (device restart or memory consumption) via crafted (1) UDP port 2067 or (2) IP protocol 91 packets.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Cisco IOS DLSw UDP和IP 91协议拒绝服务漏洞
Vulnerability Description
Cisco IOS是思科网络设备中所使用的互联网操作系统。 数据-链路交换(DLSw)允许通过IP网络传输IBM系统网络架构(SNA)和网络基本输入/输出系统(NetBIOS)通讯。Cisco的DLSw实现还使用UDP 2067端口和IP 91协 议进行快速顺序传输(FST)。 Cisco IOS在处理UDP和IP 91协议报文时存在多个漏洞,这些漏洞不影响TCP报文处理,成功攻击可能导致系统重启或设备内存泄露,造成拒绝服务的情况。
CVSS Information
N/A
Vulnerability Type
N/A