CVE:CVE-2015-7748
CNNVD:CNNVD-201510-336
Juniper chassis with Trio (Trinity) chipset line cards和Junos OS都是美国瞻博网络（Juniper Networks）公司的产品。前者是一款芯片组产品。后者是一套专用于该公司的硬件系统的网络操作系统。
Juniper Networks Trio Chipset (Trinity)中存在安全漏洞。远程攻击者可通过发送特制的uBFD数据包利用该漏洞造成拒绝服务（MPC线卡崩溃）。以下产品受到影响：使用T-4000 Trio Chipset (Trinity)的MX-Series，EX 9200，TXP和T-4000 Trio Chipset (Trinity)。
solution:Upgrade juniper junos to a higher version than 13.3,13.3:r1,13.3:r2,13.3:r2-s2,13.3:r3,13.3:r4,13.3:r5,13.3:r6,13.3:r7,14.1,14.1:r1,14.1:r2,14.1:r3,14.1:r4,14.1:r5,14.2:r1,14.2:r2,14.2:r3,14.2:r4,15.1,15.1:r1,and avoid the version 13.3,13.3:r1,13.3:r2,13.3:r2-s2,13.3:r3,13.3:r4,13.3:r5,13.3:r6,13.3:r7,14.1,14.1:r1,14.1:r2,14.1:r3,14.1:r4,14.1:r5,14.2:r1,14.2:r2,14.2:r3,14.2:r4,15.1,15.1:r1