Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The Local Packet Transport Services (LPTS) implementation in Cisco IOS XR 5.1.2, 5.1.3, 5.2.1, and 5.2.2 on ASR9k devices makes incorrect decisions about the opening of TCP and UDP ports during the processing of flow base entries, which allows remote attackers to cause a denial of service (resource consumption) by sending traffic to these ports continuously, aka Bug ID CSCur88273.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Cisco ASR9k IOS XR Local Packet Transport Services 资源管理错误漏洞
Vulnerability Description
Cisco IOS XR on ASR9k devices是美国思科（Cisco）公司的一套运行于9000系列路由器设备中的操作系统。 Cisco ASR9k设备上的Cisco IOS XR中的Local Packet Transport Services(LPTS)网络栈中存在安全漏洞，该漏洞源于程序没有正确处理流基本项，导致TCP和UDP端口被错误地开启。远程攻击者可通过不间断地向这些端口发送流量利用该漏洞造成拒绝服务（资源消耗）。以下版本受到影响：Cisco IOS XR 5.1.2版本，5.1.3
CVSS Information
N/A
Vulnerability Type
N/A