CVE:CVE-2015-3310
CNNVD:CNNVD-201504-460
Paul's PPP Package（ppp）是Samba团队开发的一个用于在Linux和Solaris系统上实现点对点协议（PPP）的开源软件包。
ppp 2.4.6及之前版本的plugins/radius/util.c文件中的‘rc_mksid’函数存在缓冲区溢出漏洞。当用于pppd的PID大于65535时，远程攻击者可通过向RADIUS服务器发送‘start’统计报文利用该漏洞造成拒绝服务（崩溃）。
solution:Upgrade canonical ubuntu_linux to a higher version than 12.04,14.04,14.10,and avoid the version 12.04,14.04,14.10; Upgrade debian debian_linux to a higher version than 7.0,and avoid the version 7.0; Upgrade point-to-point_protocol_project point-to-point_protocol to a higher version than 2.4.6,and avoid the version (,2.4.6]