Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Cisco IOS XR 3.8.1 and earlier allows remote authenticated users to cause a denial of service (process crash) via vectors involving a BGP UPDATE message with many AS numbers prepended to the AS path.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Cisco IOS XR BGP更新AS前置拒绝服务漏洞
Vulnerability Description
Cisco IOS是美国思科（Cisco）公司为其网络设备开发的操作系统。 如果将Cisco IOS XR BGP进程配置为向AS路径前置大量的AS编号，BGP进程会崩溃。所需前置的AS编号数量和导致的崩溃都超过了生产环境中的正常限制。 当受影响设备的BGP进程由于这种超大AS路径前置而崩溃，在崩溃之前不会生成日志消息。
CVSS Information
N/A
Vulnerability Type
N/A