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A vulnerability in the Switch Integrated Security Features of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an interface queue wedge. The vulnerability is due to incorrect handling of crafted IPv6 packets. An attacker could exploit this vulnerability by sending crafted IPv6 packets through the device. An exploit could allow the attacker to cause an interface queue wedge. This vulnerability affects the Cisco cBR-8 Converged Broadband Router, Cisco ASR 1000 Series Aggregation Services Routers, and Cisco Cloud Services Router 1000V Series when configured with IPv6. In the field and internal testing, this vulnerability was only observed or reproduced on the Cisco cBR-8 Converged Broadband Router. The Cisco ASR 1000 Series Aggregation Services Routers and Cisco Cloud Services Router 1000V Series contain the same code logic, so affected trains have had the code fix applied; however, on these two products, the vulnerability has not been observed in the field or successfully reproduced internally. Cisco Bug IDs: CSCvd75185.

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资源管理错误

多款Cisco产品IOS XE Software 资源管理错误漏洞

Cisco cBR-8 Converged Broadband Router等都是美国思科（Cisco）公司的路由器产品。IOS XE Software是运行在其中的一套Cisco设备专用的操作系统。 多款Cisco产品中的IOS XE Software的Switch Integrated Security Features存在资源管理错误漏洞，该漏洞源于程序没有正确的处理特制的IPv6数据包。远程攻击者可通过发送特制的IPv6数据包利用该漏洞造成拒绝服务。以下产品受到影响：Cisco cBR-8 Con

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