Cisco Patches DoS Flaw in BGP over Ethernet VPN Implementation

Cisco said that changes to its implementation of the Border Gateway Protocol BGP over an Ethernet VPN has created a vulnerability in its IOE XE software. The networking giant has released software updates for IOS XE that patches the issue, which could be exploited remotely without authentication,...

CVE-2014-3818

Juniper Junos OS 9.1 through 11.4 before 11.4R11, 12.1 before R10, 12.1X44 before D40, 12.1X46 before D30, 12.1X47 before D11 and 12.147-D15, 12.1X48 before D41 and D62, 12.2 before R8, 12.2X50 before D70, 12.3 before R6, 13.1 before R4-S2, 13.1X49 before D49, 13.1X50 before 30, 13.2 before R4,...

Cisco IOS多播虚拟专用网MDT Data Join消息处理数据泄露漏洞

BUGTRAQ ID: 28464 CVECAN ID: CVE-2008-1156 Cisco IOS是思科网络设备所使用的互联网操作系统。 Cisco IOS在实现多播虚拟专用网（MVPN）时存在漏洞，允许攻击者发送特制的多播分布树（MDT）Data Join消息导致在核心路由器上创建额外的多播状态。 这个漏洞还允许泄露其他MPLS VPN的多播通讯，可以接收连接到同一供应商边界（PE）路由器的VPN的多播通讯。如果要成功利用这个漏洞，攻击者必须知道或猜测到远程PE路由器的边界网管协议（BGP）同层IP地址，以及其他MPLS VPN所使用的多播组的地址。 Cisco IOS 12.4...