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. Protection was added, to address CVE-2019-9848, to block calling LibreLogo from document event script handers, e.g. mouse over. However LibreOffice also has a separate feature where documents can specify that pre-installed scripts can be executed on various global script events such as document-open, etc. In the fixed versions, global script event handlers are validated equivalently to document script event handlers. This issue affects: Document Foundation LibreOffice versions prior to 6.2.6.
CPE | Name | Operator | Version |
---|---|---|---|
ubuntu_linux | eq | 18.04 | |
ubuntu_linux | eq | 19.04 | |
ubuntu_linux | eq | 16.04 | |
debian_linux | eq | 8.0 | |
debian_linux | eq | 9.0 | |
debian_linux | eq | 10.0 | |
fedora | eq | 29 | |
libreoffice | lt | 6.2.6 | |
leap | eq | 15.0 | |
leap | eq | 15.1 |
lists.opensuse.org/opensuse-security-announce/2019-09/msg00006.html
lists.opensuse.org/opensuse-security-announce/2019-09/msg00067.html
packetstormsecurity.com/files/154168/LibreOffice-Macro-Python-Code-Execution.html
lists.debian.org/debian-lts-announce/2019/10/msg00005.html
lists.fedoraproject.org/archives/list/[email protected]/message/PMEGUWMWORC3DOVEHVXLFT3A5RSCMLBH/
seclists.org/bugtraq/2019/Aug/28
usn.ubuntu.com/4102-1/
www.debian.org/security/2019/dsa-4501
www.libreoffice.org/about-us/security/advisories/CVE-2019-9851