CVE:CVE-2019-15283
CNNVD:CNNVD-201911-366
Cisco Webex Network Recording Player是美国思科（Cisco）公司的一款用于播放视频会议记录的播放器。
基于Microsoft Windows 的Cisco Webex Network Recording Player和Cisco Webex Player中存在缓冲区错误漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。
solution:Upgrade cisco webex_meetings to a higher version than 39.5.12,and avoid the version [39.5.0,39.5.12); Upgrade cisco webex_meetings_online to a higher version than 1.3.44,32.11,39.4.0,t32.9,t39.3,t39.6.0,and avoid the version (,1.3.44),32.11,39.4.0,t32.9,t39.3,t39.6.0; Upgrade cisco webex_meetings_server to a higher version than 3.0:maintenance_release2,4.0,and avoid the version 3.0:maintenance_release2,4.0