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CVE-2019-9850LibreOffice 安全漏洞 发布时间:2019-08-15类型:CANstatus:Candidatephase:Assigned 漏洞描述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-2019-9848所添加的保护。LibreOffice is typically bundled with LibreLogo, a programmable turtle vector graphics script, which can execute arbitrary python commands contained with the document it is launched from. LibreOffice also has a feature where documents can specify that pre-installed scripts can be executed on various document script events such as mouse-over, etc. Protection was added, to address CVE-2019-9848, to block calling LibreLogo from script event handers. However an insufficient url validation vulnerability in LibreOffice allowed malicious to bypass that protection and again trigger calling LibreLogo from script event handlers. This issue affects: Document Foundation LibreOffice versions prior to 6.2.6. 参考文献
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