From gbhackers.com
he researcher discovered a code execution vulnerability in LibreOffice let an attacker hack your computer by just sending a weaponized document with macro and promote a user to Open it via LibreOffice.
LibreOffice is an open-source office suite alternative of MS office developed by The Document Foundation that compatible with .doc, .docx, .xls, .xlsx, .ppt, .pptx files and supports all the operating system platform.
Very recently LibreOffice patched an arbitrary script execution vulnerability ( CVE-2019-9848) that allows attackers to execute arbitrary python commands silently without warning to exploit the vulnerable system.