CVE:CVE-2019-9852
CNNVD:CNNVD-201908-1100
LibreOffice是文档基金会（The Document Foundation，TDF）的一套开源的办公软件套件。该产品包含Writer（文本文档）、Calc（电子表格）和Impress（演示文稿）等应用程序。
LibreOffice 6.2.6之前版本中存在安全漏洞。攻击者可利用该漏洞绕过为解决CVE-2018-16858漏洞而添加的安全保护。
solution:Upgrade canonical ubuntu_linux to a higher version than 16.04,18.04,19.04,and avoid the version 16.04,18.04,19.04; Upgrade debian debian_linux to a higher version than 8.0,9.0,10.0,and avoid the version 8.0,9.0,10.0; Upgrade fedoraproject fedora to a higher version than 29,and avoid the version 29; Upgrade opensuse leap to a higher version than 15.0,15.1,and avoid the version 15.0,15.1; Upgrade libreoffice libreoffice to a higher version than 6.2.6,and avoid the version (,6.2.6)