CVE:CVE-2015-4551
CNNVD:CNNVD-201511-148
LibreOffice和Apache OpenOffice都是开源的办公软件套件。该套件包含文本文档、电子表格、演示文稿、绘图、数据库等软件。前者由文档基金会（The Document Foundation，TDF）开发；后者由美国阿帕奇（Apache）软件基金会开发。
LibreOffice 4.4.5之前版本和Apache OOo 4.1.2之前版本中存在安全漏洞，该漏洞源于程序处理链接时使用OpenDocument Format文件和模板中存储的LinkUpdateMode配置信息。远程攻击者可借助向Calc或Writer中插入数据的文档利用该漏洞获取敏感信息。
solution:Upgrade libreoffice libreoffice to a higher version than 4.4.4,and avoid the version (,4.4.4]; Upgrade canonical ubuntu_linux to a higher version than 12.04,14.04,15.04,and avoid the version 12.04,14.04,15.04; Upgrade debian debian_linux to a higher version than 7.0,8.0,and avoid the version 7.0,8.0; Upgrade apache openoffice to a higher version than 4.1.1,and avoid the version (,4.1.1]