CVE:CVE-2020-13904
CNNVD:CNNVD-202006-584
FFmpeg是FFmpeg（Ffmpeg）团队的一套可录制、转换以及流化音视频的完整解决方案。
FFmpeg 4.2.3版本中存在资源管理错误漏洞。该漏洞源于网络系统或产品对系统资源（如内存、磁盘空间、文件等）的管理不当。
solution:Upgrade ffmpeg ffmpeg to a higher version than 2.8,4.2.3,and avoid the version 2.8,4.2.3; Upgrade canonical ubuntu_linux to a higher version than 16.04,18.04,20.04,and avoid the version 16.04,18.04,20.04; Upgrade debian debian_linux to a higher version than 9.0,10.0,and avoid the version 9.0,10.0