BUGTRAQ ID: 31356 CVE ID: CVE-2008-3808 CVE-2008-3809 CNCVE ID：CNCVE-20083808 CNCVE-20083809 Cisco IOS PIM是支持网络中的IP组播路由，允许网络接收所请求的组播流量的协议实现。 Cisco IOS软件处理特殊构建的PIM报文存在问题，可导致拒绝服务攻击。运行Cisco IOS软件和配置了PIM的设备受第一个漏洞影响，配置为PIM的Cisco 12000 Series (GSR)路由器受第二个漏洞影响。 Cisco IOS设备上的PIM模式包含密集，稀疏和稀疏-密集模式，模式用于判断设备怎样统计它的多播路由表和怎样转发多播报文。必须在设备上启用其中一个模式来执行IP组播路由。 注意：没有默认的模式设置，默认条件下，组播路由在接口上禁用。 要在接口上启用密集模式的PIM，使用如下配置命令： Router(config-if)# ip pim dense-mode 要在接口上启用稀疏模式的PIM，使用如下配置命令： Router(config-if)# ip pim sparse-mode 要在接口上启用稀疏-密集模式的PIM，使用如下配置命令： Router(config-if)# ip pim sparse-dense-mode Cisco bug ID CSCsd95616-特殊构建的PIM可导致IOS设备重载。 Cisco bug ID CSCsl34355-畸形的PIM报文可导致GSR崩溃。 CVE ID为CVE-2008-3808和CVE-2008-3809。 Cisco IOS 12.4XT Cisco IOS 12.4XP Cisco IOS 12.4XG Cisco IOS 12.4XE Cisco IOS 12.4XD Cisco IOS 12.4XC Cisco IOS 12.4XB Cisco IOS 12.4XA Cisco IOS 12.4T Cisco IOS 12.4MR Cisco IOS 12.4 Cisco IOS 12.3ZA Cisco IOS 12.3YZ Cisco IOS 12.3YX Cisco IOS 12.3YU Cisco IOS 12.3YT Cisco IOS 12.3YS Cisco IOS...
BUGTRAQ ID: 31356 CVE ID: CVE-2008-3808 CVE-2008-3809 CNCVE ID：CNCVE-20083808 CNCVE-20083809 Cisco IOS PIM是支持网络中的IP组播路由，允许网络接收所请求的组播流量的协议实现。 Cisco IOS软件处理特殊构建的PIM报文存在问题，可导致拒绝服务攻击。运行Cisco IOS软件和配置了PIM的设备受第一个漏洞影响，配置为PIM的Cisco 12000 Series (GSR)路由器受第二个漏洞影响。 Cisco IOS设备上的PIM模式包含密集，稀疏和稀疏-密集模式，模式用于判断设备怎样统计它的多播路由表和怎样转发多播报文。必须在设备上启用其中一个模式来执行IP组播路由。 注意：没有默认的模式设置，默认条件下，组播路由在接口上禁用。 要在接口上启用密集模式的PIM，使用如下配置命令： Router(config-if)# ip pim dense-mode 要在接口上启用稀疏模式的PIM，使用如下配置命令： Router(config-if)# ip pim sparse-mode 要在接口上启用稀疏-密集模式的PIM，使用如下配置命令： Router(config-if)# ip pim sparse-dense-mode Cisco bug ID CSCsd95616-特殊构建的PIM可导致IOS设备重载。 Cisco bug ID CSCsl34355-畸形的PIM报文可导致GSR崩溃。 CVE ID为CVE-2008-3808和CVE-2008-3809。 Cisco IOS 12.4XT Cisco IOS 12.4XP Cisco IOS 12.4XG Cisco IOS 12.4XE Cisco IOS 12.4XD Cisco IOS 12.4XC Cisco IOS 12.4XB Cisco IOS 12.4XA Cisco IOS 12.4T Cisco IOS 12.4MR Cisco IOS 12.4 Cisco IOS 12.3ZA Cisco IOS 12.3YZ Cisco IOS 12.3YX Cisco IOS 12.3YU Cisco IOS 12.3YT Cisco IOS 12.3YS Cisco IOS 12.3YQ Cisco IOS 12.3YM Cisco IOS 12.3YM Cisco IOS 12.3YK Cisco IOS 12.3YJ Cisco IOS 12.3YI Cisco IOS 12.3YH Cisco IOS 12.3YG Cisco IOS 12.3YF Cisco IOS 12.3YD Cisco IOS 12.3YA Cisco IOS 12.3XZ Cisco IOS 12.3XY Cisco IOS 12.3XX Cisco IOS 12.3XW Cisco IOS 12.3XU Cisco IOS 12.3XS Cisco IOS 12.3XR Cisco IOS 12.3XQ Cisco IOS 12.3XL Cisco IOS 12.3XK Cisco IOS 12.3XJ Cisco IOS 12.3XI Cisco IOS 12.3XG Cisco IOS 12.3XF Cisco IOS 12.3XE Cisco IOS 12.3XD Cisco IOS 12.3XC Cisco IOS 12.3XB Cisco IOS 12.3XA Cisco IOS 12.3TPC Cisco IOS 12.3T Cisco IOS 12.3BW Cisco IOS 12.3BC Cisco IOS 12.3B Cisco IOS 12.3 Cisco IOS 12.2ZX Cisco IOS 12.2ZU Cisco IOS 12.2ZP Cisco IOS 12.2ZL Cisco IOS 12.2ZJ Cisco IOS 12.2ZH Cisco IOS 12.2ZG Cisco IOS 12.2ZF Cisco IOS 12.2ZE Cisco IOS 12.2ZD Cisco IOS 12.2ZC Cisco IOS 12.2ZB Cisco IOS 12.2ZA Cisco IOS 12.2YZ Cisco IOS 12.2YY Cisco IOS 12.2YX Cisco IOS 12.2YW Cisco IOS 12.2YV Cisco IOS 12.2YU Cisco IOS 12.2YT Cisco IOS 12.2YR Cisco IOS 12.2YQ Cisco IOS 12.2YP Cisco IOS 12.2YO Cisco IOS 12.2YN Cisco IOS 12.2YM Cisco IOS 12.2YL Cisco IOS 12.2YK Cisco IOS 12.2YJ Cisco IOS 12.2YH Cisco IOS 12.2YG Cisco IOS 12.2YF Cisco IOS 12.2YE Cisco IOS 12.2YD Cisco IOS 12.2YC Cisco IOS 12.2YB Cisco IOS 12.2YA Cisco IOS 12.2XW Cisco IOS 12.2XV Cisco IOS 12.2XU Cisco IOS 12.2XT Cisco IOS 12.2XS Cisco IOS 12.2XR Cisco IOS 12.2XQ Cisco IOS 12.2XN Cisco IOS 12.2XM Cisco IOS 12.2XL Cisco IOS 12.2XK Cisco IOS 12.2XJ Cisco IOS 12.2XI Cisco IOS 12.2XH Cisco IOS 12.2XG Cisco IOS 12.2XF Cisco IOS 12.2XE Cisco IOS 12.2XD Cisco IOS 12.2XC Cisco IOS 12.2XB Cisco IOS 12.2XA Cisco IOS 12.2TPC Cisco IOS 12.2T Cisco IOS 12.2SZ Cisco IOS 12.2SY Cisco IOS 12.2SXF Cisco IOS 12.2SXE Cisco IOS 12.2SXD Cisco IOS 12.2SXB Cisco IOS 12.2SXA Cisco IOS 12.2SX Cisco IOS 12.2SW Cisco IOS 12.2SV Cisco IOS 12.2SU Cisco IOS 12.2SRA Cisco IOS 12.2SO Cisco IOS 12.2SM Cisco IOS 12.2SGA Cisco IOS 12.2SG Cisco IOS 12.2SEG Cisco IOS 12.2SEE Cisco IOS 12.2SED Cisco IOS 12.2SEC Cisco IOS 12.2SEB Cisco IOS 12.2SEA Cisco IOS 12.2SE Cisco IOS 12.2SBC Cisco IOS 12.2SB Cisco IOS 12.2S Cisco IOS 12.2MC Cisco IOS 12.2MB Cisco IOS 12.2IXD Cisco IOS 12.2IXC Cisco IOS 12.2IXB Cisco IOS 12.2IXA Cisco IOS 12.2FZ Cisco IOS 12.2EY Cisco IOS 12.2EX Cisco IOS 12.2EW Cisco IOS 12.2DZA Cisco IOS 12.2DX Cisco IOS 12.2DD Cisco IOS 12.2DA Cisco IOS 12.2CZ Cisco IOS 12.2CY Cisco IOS 12.2CX Cisco IOS 12.2BZ Cisco IOS 12.2BY Cisco IOS 12.2BW Cisco IOS 12.2BC Cisco IOS 12.2B Cisco IOS 12.2(2)XG Cisco IOS 12.2 Cisco IOS 12.1YI Cisco IOS 12.1YH Cisco IOS 12.1YF Cisco IOS 12.1YE Cisco IOS 12.1YD Cisco IOS 12.1YC Cisco IOS 12.1YB Cisco IOS 12.1YA Cisco IOS 12.1XZ Cisco IOS 12.1XY Cisco IOS 12.1XX Cisco IOS 12.1XW Cisco IOS 12.1XV Cisco IOS 12.1XU Cisco IOS 12.1XT Cisco IOS 12.1XS Cisco IOS 12.1XR Cisco IOS 12.1XQ Cisco IOS 12.1XP Cisco IOS 12.1XM Cisco IOS 12.1XL Cisco IOS 12.1XJ Cisco IOS 12.1XI Cisco IOS 12.1XH Cisco IOS 12.1XG Cisco IOS 12.1XF Cisco IOS 12.1XE Cisco IOS 12.1XD Cisco IOS 12.1XC Cisco IOS 12.1XB Cisco IOS 12.1XA Cisco IOS 12.1T Cisco IOS 12.1GB Cisco IOS 12.1GA Cisco IOS 12.1EZ Cisco IOS 12.1EY Cisco IOS 12.1EX Cisco IOS 12.1EW Cisco IOS 12.1EU Cisco IOS 12.1EO Cisco IOS 12.1EC Cisco IOS 12.1EB Cisco IOS 12.1EB Cisco IOS 12.1E Cisco IOS 12.1DC Cisco IOS 12.1DB Cisco IOS 12.1DA Cisco IOS 12.1CX Cisco IOS 12.1AY Cisco IOS 12.1AY Cisco IOS 12.1AX Cisco IOS 12.1AX Cisco IOS 12.1AA Cisco IOS 12.1(5)YE4 Cisco IOS 12.1(5)YE1 Cisco IOS 12.1 Cisco IOS 12.0XV Cisco IOS 12.0XT Cisco IOS 12.0XR Cisco IOS 12.0XQ Cisco IOS 12.0XN Cisco IOS 12.0XM Cisco IOS 12.0XL Cisco IOS 12.0XK Cisco IOS 12.0XJ Cisco IOS 12.0XI Cisco IOS 12.0XH Cisco IOS 12.0XG Cisco IOS 12.0XE Cisco IOS 12.0XD Cisco IOS 12.0XC Cisco IOS 12.0XB Cisco IOS 12.0XA Cisco IOS 12.0WC Cisco IOS 12.0W Cisco IOS 12.0T Cisco IOS 12.0SZ Cisco IOS 12.0SY Cisco IOS 12.0SX Cisco IOS 12.0ST Cisco IOS 12.0SP Cisco IOS 12.0SL Cisco IOS 12.0SC Cisco IOS 12.0S Cisco IOS 12.0DC Cisco IOS 12.0DB Cisco IOS 12.0DA Cisco IOS 12.0 可参考如下安全公告获得补丁信息： <a 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