{"id":"UBUNTU-CVE-2019-9852","details":"LibreOffice has a feature where documents can specify that pre-installed macros can be executed on various script events such as mouse-over, document-open etc. Access is intended to be restricted to scripts under the share/Scripts/python, user/Scripts/python sub-directories of the LibreOffice install. Protection was added, to address CVE-2018-16858, to avoid a directory traversal attack where scripts in arbitrary locations on the file system could be executed. However this new protection could be bypassed by a URL encoding attack. In the fixed versions, the parsed url describing the script location is correctly encoded before further processing. This issue affects: Document Foundation LibreOffice versions prior to 6.2.6.","modified":"2026-04-22T13:56:50.455915Z","published":"2019-08-15T00:00:00Z","related":["USN-4102-1"],"upstream":["CVE-2019-9852"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-9852"},{"type":"REPORT","url":"https://www.libreoffice.org/about-us/security/advisories/cve-2019-9852/"},{"type":"REPORT","url":"https://seclists.org/bugtraq/2019/Aug/28"},{"type":"REPORT","url":"https://www.libreoffice.org/about-us/security/advisories/CVE-2019-9852"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4102-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2019-9852"}],"affected":[{"package":{"name":"libreoffice","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/libreoffice@1:5.1.6~rc2-0ubuntu1~xenial9?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:5.1.6~rc2-0ubuntu1~xenial9"}]}],"versions":["1:5.0.2-0ubuntu1","1:5.0.2-0ubuntu2","1:5.0.2-0ubuntu5","1:5.0.2-0ubuntu7","1:5.0.2-0ubuntu8","1:5.1.0~rc3-0ubuntu2","1:5.1.0-0ubuntu1","1:5.1.1~rc2-0ubuntu1","1:5.1.1-0ubuntu1","1:5.1.1-0ubuntu3","1:5.1.2-0ubuntu1","1:5.1.3-0ubuntu1","1:5.1.4-0ubuntu1","1:5.1.6~rc2-0ubuntu1~xenial1","1:5.1.6~rc2-0ubuntu1~xenial2","1:5.1.6~rc2-0ubuntu1~xenial3","1:5.1.6~rc2-0ubuntu1~xenial4","1:5.1.6~rc2-0ubuntu1~xenial6","1:5.1.6~rc2-0ubuntu1~xenial7","1:5.1.6~rc2-0ubuntu1~xenial8"],"ecosystem_specific":{"binaries":[{"binary_version":"2:102.7+LibO5.1.6~rc2-0ubuntu1~xenial9","binary_name":"fonts-opensymbol"},{"binary_version":"1:5.1.6~rc2-0ubuntu1~xenial9","binary_name":"gir1.2-lokdocview-0.1"},{"binary_version":"1:5.1.6~rc2-0ubuntu1~xenial9","binary_name":"libreoffice"},{"binary_version":"1:5.1.6~rc2-0ubuntu1~xenial9","binary_name":"libreoffice-avmedia-backend-gstreamer"},{"binary_version":"1:5.1.6~rc2-0ubuntu1~xenial9","binary_name":"libreoffice-base"},{"binary_version":"1:5.1.6~rc2-0ubuntu1~xenial9","binary_name":"libreoffice-base-core"},{"binary_version":"1:5.1.6~rc2-0ubuntu1~xenial9","binary_name":"libreoffice-base-drivers"},{"binary_version":"1:5.1.6~rc2-0ubuntu1~xenial9","binary_name":"libreoffice-calc"},{"binary_version":"1:5.1.6~rc2-0ubuntu1~xenial9","binary_name":"libreoffice-common"},{"binary_version":"1:5.1.6~rc2-0ubuntu1~xenial9","binary_name":"libreoffice-core"},{"binary_version":"1:5.1.6~rc2-0ubuntu1~xenial9","binary_name":"libreoffice-draw"},{"binary_version":"1:5.1.6~rc2-0ubuntu1~xenial9","binary_name":"libreoffice-gnome"},{"binary_version":"1:5.1.6~rc2-0ubuntu1~xenial9","binary_name":"libreoffice-gtk"},{"binary_version":"1:5.1.6~rc2-0ubuntu1~xenial9","binary_name":"libreoffice-gtk3"},{"binary_version":"1:5.1.6~rc2-0ubuntu1~xenial9","binary_name":"libreoffice-impress"},{"binary_version":"1:5.1.6~rc2-0ubuntu1~xenial9","binary_name":"libreoffice-java-common"},{"binary_version":"1:5.1.6~rc2-0ubuntu1~xenial9","binary_name":"libreoffice-kde"},{"binary_version":"1:5.1.6~rc2-0ubuntu1~xenial9","binary_name":"libreoffice-l10n-in"},{"binary_version":"1:5.1.6~rc2-0ubuntu1~xenial9","binary_name":"libreoffice-l10n-za"},{"binary_version":"1:5.1.6~rc2-0ubuntu1~xenial9","binary_name":"libreoffice-librelogo"},{"binary_version":"1:5.1.6~rc2-0ubuntu1~xenial9","binary_name":"libreoffice-math"},{"binary_version":"1.0.2+LibO5.1.6~rc2-0ubuntu1~xenial9","binary_name":"libreoffice-mysql-connector"},{"binary_version":"1:5.1.6~rc2-0ubuntu1~xenial9","binary_name":"libreoffice-officebean"},{"binary_version":"1:5.1.6~rc2-0ubuntu1~xenial9","binary_name":"libreoffice-ogltrans"},{"binary_version":"1:5.1.6~rc2-0ubuntu1~xenial9","binary_name":"libreoffice-pdfimport"},{"binary_version":"1:5.1.6~rc2-0ubuntu1~xenial9","binary_name":"libreoffice-report-builder"},{"binary_version":"1:5.1.6~rc2-0ubuntu1~xenial9","binary_name":"libreoffice-report-builder-bin"},{"binary_version":"1:5.1.6~rc2-0ubuntu1~xenial9","binary_name":"libreoffice-script-provider-bsh"},{"binary_version":"1:5.1.6~rc2-0ubuntu1~xenial9","binary_name":"libreoffice-script-provider-js"},{"binary_version":"1:5.1.6~rc2-0ubuntu1~xenial9","binary_name":"libreoffice-script-provider-python"},{"binary_version":"1:5.1.6~rc2-0ubuntu1~xenial9","binary_name":"libreoffice-sdbc-firebird"},{"binary_version":"1:5.1.6~rc2-0ubuntu1~xenial9","binary_name":"libreoffice-sdbc-hsqldb"},{"binary_version":"1:5.1.6~rc2-0ubuntu1~xenial9","binary_name":"libreoffice-sdbc-postgresql"},{"binary_version":"1:5.1.6~rc2-0ubuntu1~xenial9","binary_name":"libreoffice-style-breeze"},{"binary_version":"1:5.1.6~rc2-0ubuntu1~xenial9","binary_name":"libreoffice-style-elementary"},{"binary_version":"1:5.1.6~rc2-0ubuntu1~xenial9","binary_name":"libreoffice-style-galaxy"},{"binary_version":"1:5.1.6~rc2-0ubuntu1~xenial9","binary_name":"libreoffice-style-hicontrast"},{"binary_version":"1:5.1.6~rc2-0ubuntu1~xenial9","binary_name":"libreoffice-style-human"},{"binary_version":"1:5.1.6~rc2-0ubuntu1~xenial9","binary_name":"libreoffice-style-oxygen"},{"binary_version":"1:5.1.6~rc2-0ubuntu1~xenial9","binary_name":"libreoffice-style-sifr"},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