CVE:CVE-2014-9093
CNNVD:CNNVD-201411-505
LibreOffice是文档基金会（The Document Foundation，TDF）开发的一套免费开源的办公软件套件。该套件由Writer（文本文档）、Calc（电子表格）和Impress（演示文稿）等应用程序组成。
LibreOffice 4.3.5之前版本中存在安全漏洞。远程攻击者可借助特制的RTF文件利用该漏洞造成拒绝服务（无效的写入操作和崩溃），或执行任意代码。
solution:Upgrade libreoffice libreoffice to a higher version than 4.3.4,and avoid the version (,4.3.4]; Upgrade fedoraproject fedora to a higher version than 20,and avoid the version 20; Upgrade canonical ubuntu_linux to a higher version than 12.04,14.04,14.10,and avoid the version 12.04,14.04,14.10; Upgrade debian debian_linux to a higher version than 7.0,and avoid the version 7.0