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General Activities LibreOffice 7.1.2 was released on April 1st Ilmari Lauhakangas (TDF) wrote a nice report about the progress done by the Macro Team in the last year Stanislav Horacek updated some menu paths in Help. Seth Chaiklin clarified the meaning of numbered paragraphs in Help. Questions and answers for LibreOffice. Please enter your user name, then sign in (or select another login method above) or enter your user name and password. The LibreOffice Conference is the annual gathering of the community, our end-users, developers, and everyone interested in free office software. Last year, it took place online – and was co-organised with the openSUSE project (This is part of The Document Foundation’s Annual Report for 2020 – the full version will be posted here on the.

Security Advisories

Addressed in LibreOffice 7.0.5/7.1.2

CVE-2021-25631 Denylist of executable filename extensions possible to bypass under windows

Addressed in LibreOffice 6.4.4

CVE-2020-12802 remote graphics contained in docx format retrieved in 'stealth mode'

CVE-2020-12803 XForms submissions could overwrite local files

Addressed in LibreOffice 6.3.6/6.4.3

CVE-2020-12801 Crash-recovered MSOffice encrypted documents defaulted to not to using encryption on next save

Addressed in LibreOffice 6.2.7/6.3.1

CVE-2019-9854 Unsafe URL assembly flaw in allowed script location check

CVE-2019-9855 Windows 8.3 path equivalence handling flaw allows LibreLogo script execution

Addressed in LibreOffice 6.2.6/6.3.1

CVE-2019-9853 Insufficient URL decoding flaw in categorizing macro location

Addressed in LibreOffice 6.2.6/6.3.0

CVE-2019-9850 Insufficient url validation allowing LibreLogo script execution

CVE-2019-9851 LibreLogo global-event script execution

CVE-2019-9852 Insufficient URL encoding flaw in allowed script location check

Addressed in LibreOffice 6.2.5

CVE-2019-9848 LibreLogo arbitrary script execution

CVE-2019-9849 remote bullet graphics retrieved in 'stealth mode'

Addressed in LibreOffice 6.1.6/6.2.3

CVE-2019-9847 Executable hyperlink targets executed unconditionally on activation

Addressed in LibreOffice 6.0.7/6.1.3

CVE-2018-16858 Directory traversal flaw in script execution

Addressed in LibreOffice 5.4.7/6.0.4

CVE-2018-10583 Information disclosure via SMB link embedded in ODF document

Fixed in LibreOffice 5.4.6/6.0.2

Libreoffice Seitenzahlen

CVE-2018-10120 Heap Buffer Overflow in MSWord Customizations parsing

Fixed in LibreOffice 5.4.5/6.0.1

CVE-2018-1055 Remote arbitrary file disclosure vulnerability via WEBSERVICE formula

CVE-2018-10119 Use After Free in Structured Storage parser

Fixed in LibreOffice 5.2.5/5.3.0

Libreoffice Search Function

CVE-2017-7870 Heap-buffer-overflow in WMF filter


CVE-2016-10327 Heap-buffer-overflow in EMF filter

Fixed during development

CVE-2017-7856 Heap-buffer-overflow in SVM filter

CVE-2017-7882 Heap-buffer-overflow in HWP filter

CVE-2017-8358 Heap-buffer-overflow in JPG filter

Fixed in LibreOffice 5.1.6/5.2.2/5.3.0

CVE-2017-3157 Arbitrary file disclosure in Calc and Writer

Fixed in LibreOffice 5.1.4/5.2.0

CVE-2016-4324 Dereference of invalid STL iterator on processing RTF file

Fixed in LibreOffice 5.0.5/5.1.0

Fixed in LibreOffice 5.0.4/5.1.0

CVE-2016-0794 LotusWordPro Multiple bounds overflows in lwp filter

Fixed in LibreOffice 5.0.2/5.1.0

CVE-2017-12607 Out-of-Bounds Write in Impress' PPT Filter

CVE-2017-12608 Out-of-Bounds Write in Writer's ImportOldFormatStyles

Fixed in LibreOffice 4.4.6/5.0.1

CVE-2015-5214 DOC Bookmark Status Memory Corruption

Fixed in LibreOffice 4.4.5/5.0.0

CVE-2015-4551 Arbitrary file disclosure in Calc and Writer

CVE-2015-5212 ODF Integer Underflow (PrinterSetup Length)

CVE-2015-5213 DOC piecetable Integer Overflow

Fixed in LibreOffice 4.3.7/4.4.2

CVE-2015-1774 Out of bounds write in HWP file filter

Fixed in LibreOffice 4.2.7/4.3.3

CVE-2014-3693 Use-After-Free in socket manager of Impress Remote

Fixed in LibreOffice 4.2.6-secfix/4.3.1

CVE-2014-3524 CSV Command Injection and DDE formulas

CVE-2014-3575 Arbitrary File Disclosure using crafted OLE objects

Fixed in LibreOffice 4.2.5

CVE-2014-0247 Microsoft Office VBA Macro Execution

Fixed in LibreOffice 3.6.7

CVE-2013-4156 Microsoft .docm Denial Of Service

Fixed in LibreOffice 3.5.7


CVE-2012-4233 Multiple file format denial of service vulnerabilities

Fixed in LibreOffice 3.5.5

CVE-2012-2665 Multiple heap-based buffer overflows in the XML manifest encryption handling code

Fixed in LibreOffice 3.5.3

CVE-2012-1149 Integer overflows in graphic object loading

CVE-2012-2334 Integer overflow flaw with malformed PPT files

Fixed in LibreOffice 3.4.6/3.5.1

CVE-2012-0037 XML Entity Expansion flaw by processing RDF file

Fixed in LibreOffice 3.4.3:

CVE-2011-2713 Multiple vulnerabilities in the 'Microsoft Word' (doc) binary file format importer

CVE-2013-2189 Microsoft .doc Memory Corruption Vulnerability

CVE-2017-9806 Out-of-Bounds Write in Writer's WW8Fonts Constructor

Fixed in LibreOffice 3.3.3/3.4.0:

CVE-2011-2685 Multiple vulnerabilities in the 'Lotus Word Pro' (lwp) file format importer

Third Party Advisories

Fixed in LibreOffice 4.2.3

CVE-2014-0160 & more (a set of vulnerabilities) TLS heartbeat read overrun (4.1 line not affected)

Fixed in LibreOffice 4.1.5/4.2.0

CVE-2013-1752 & CVE-2013-4238 Python Multiple Vulnerabilities

Fixed in all versions

CVE-2018-14939 overflow at realpath, not a bug in LibreOffice

CVE-2012-2149 libwpd: Memory overwrite flaw by processing certain WordPerfect (WPD). No version of LibreOffice is affected by this.

El contenido de ayuda de LibreOffice se muestra en el navegador web predeterminado del sistema.

En la Ayuda se hace referencia a la configuración predeterminada del programa en un sistema que asimismo utiliza su configuración predeterminada. Las descripciones de los colores, las acciones del ratón u otros elementos personalizables pueden diferir con respecto a su sistema.

El sistema de ayuda para todas las versiones del software se basa en los mismos archivos de origen. Algunas de las funciones descritas en la ayuda puede ser que no se incluyan en esta distribución particular. Algunas características específicas de una distribución puede ser que no se mencionen en esta ayuda.

Help pages of LibreOffice Extensions still use the old Help system. The old Help system help pages are available from here.

The LibreOffice Help pages features

La lista de módulos

Located on the top of the page, click to open the drop-down list and select the LibreOffice module to display the module Help main entry page.

The Language List (Help online only).

Available only in the online version, select the language to display the current help page.

The Help Index displays a list of keywords for all LibreOffice modules. Click on any keyword in the list to open the linked Help page.

Searching the Help Index

Type the keyword in the Search text box. The search is performed immediately, while you type the keyword.

The search results is displayed as a filtered list of matches. The module name is displayed as a heading on the list. The GLOBAL heading indicates a match for keywords relevant to more than one LibreOffice module. For example, cell borders applies to spreadsheets cells as well as text and presentation table cells or frames.

Use the arrow icons on the bottom of the Index to scroll forward or backward the Index entries or filtered result list.

Muestra un sumario de los principales temas de ayuda en todos los módulos.

  • Pulse en una carpeta cerrada () para abrirla y mostrar subcarpetas y páginas de la ayuda.

  • Pulse en una carpeta abierta () para cerrarla y ocultar las subcarpetas y páginas de ayuda contenidas en ella.

  • Pulse en un enlace para mostrar la página correspondiente de la ayuda.

Uso del navegador para la ayuda de LibreOffice

Navegación por las páginas de la ayuda

Use the Back and Forward buttons of the browser to navigate between pages. In most browsers, a long click on the Back button displays a dropdown list of previously visited pages and a long click on the Forward button display a list of visited pages after the current one.

Use the bookmark feature of the browser for quick access to relevant Help pages. To bookmark a page in most browsers:

  1. Open the Bookmark menu of the browser,

  2. select Add bookmark, or

    Press +D on most browsers.

  3. Enter the name, folder and meaningful tags for the bookmark.

  4. Cierre el gestor de marcadores del navegador web.

Help Pages Navigation History

Libreoffice Security

Each Help page visited is recorded in the web browser history. To open the navigation history:

  1. Choose the History menu of the web browser,

  2. Seleccione Mostrar historial.

  3. Click on any entry of the history main window to open the corresponding help page.

Copiar el contenido de la Ayuda en el portapapeles

You can copy contents from the Help page to the clipboard on your operating system with standard copy commands. For example:

  1. En una página de ayuda, seleccione el texto que desee copiar.

  2. Oprima .

Some contents in help pages can be copied to the system clipboard with only one mouse click. In these cases a tooltip appears when hovering the mouse on the copy-enabled contents. For example, the following line is copy-enabled:


Libreoffice Section

Búsqueda en la página actual

Para buscar en la página de ayuda actual:

  1. Open the View menu of your default web browser and choose Find on this Page entry.

    You can also press +F.

  2. En el cuadro Buscar, introduzca el texto que desee buscar.

  3. Elija las opciones de búsqueda que desee utilizar.

  4. Oprima Intro.

To find the next occurrence of the search term on the page, click on the Up arrow or Down arrow to find the previous or next occurrence.

Información general sobre el contenido

Iconos en la documentación

Hay tres iconos que se usan para llamar la atención con información adicional de utilidad.

El icono ¡Importante! indica información esencial acerca de la seguridad de los datos y del sistema.

Libreoffice Select Multiple Objects

El icono Nota indica información adicional: por ejemplo, formas alternativas para alcanzar un objetivo.

Libreoffice Service

El icono Consejo indica sugerencias para utilizar el programa de forma más eficaz.

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