CVE-2019-1771— Cisco Webex Network Recording Player和Cisco Webex Network Webex Player 缓冲区错误漏洞

Cisco Webex Network Recording Player Arbitrary Code Execution Vulnerability

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 on the local system. A successful exploit 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Cisco Webex Network Webex Player 缓冲区错误漏洞

Cisco Webex Network Recording Player和Cisco Webex Network Webex Player都是美国思科（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。以下

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