CVE-2019-1640— Cisco Webex Network Recording Player和Webex Player for Windows 缓冲区错误漏洞

Cisco Webex Network Recording Player Arbitrary Code Execution Vulnerabilities

A vulnerability in the Cisco Webex Network Recording Player for Microsoft Windows and the Cisco Webex Player for Microsoft Windows could allow an attacker to execute arbitrary code on an affected system. The vulnerability exist because the affected software improperly validates Advanced Recording Format (ARF) and Webex Recording Format (WRF) files. An attacker could exploit this vulnerability by sending a user a malicious ARF or WRF file via a link or email attachment and persuading the user to open the file with the affected software. Successful exploitation could allow the attacker to execute arbitrary code on the affected system.

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内存缓冲区边界内操作的限制不恰当

Cisco Webex Network Recording Player和Webex Player for Windows 缓冲区错误漏洞

Cisco Webex Business Suite WBS32 sites等都是美国思科（Cisco）公司的视频会议解决方案。Cisco Webex Network Recording Player for Windows和Webex Player for Windows都是其中的基于Windwos平台的用于播放视频会议记录的播放器。 基于Windows平台的Cisco Webex Network Recording Player和Webex Player中存在缓冲区错误漏洞，该漏洞源于程序错误地验证了

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