Advisory Published

USN-6789-1: LibreOffice vulnerability

First published: Tue May 28 2024(Updated: )

Amel Bouziane-Leblond discovered that LibreOffice incorrectly handled graphic on-click bindings. If a user were tricked into clicking a graphic in a specially crafted document, a remote attacker could possibly run arbitrary script.

Affected SoftwareAffected VersionHow to fix
All of
ubuntu/libreoffice<4:24.2.3-0ubuntu0.24.04.2
4:24.2.3-0ubuntu0.24.04.2
Ubuntu=24.04
All of
ubuntu/libreoffice<4:7.6.7-0ubuntu0.23.10.2
4:7.6.7-0ubuntu0.23.10.2
Ubuntu=23.10
All of
ubuntu/libreoffice<1:7.3.7-0ubuntu0.22.04.5
1:7.3.7-0ubuntu0.22.04.5
Ubuntu=22.04
All of
ubuntu/libreoffice<1:6.4.7-0ubuntu0.20.04.10
1:6.4.7-0ubuntu0.20.04.10
Ubuntu=20.04

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Child vulnerabilities

(Contains the following vulnerabilities)

Frequently Asked Questions

  • What is the severity of USN-6789-1?

    The severity of USN-6789-1 is considered critical due to the potential for remote code execution.

  • How do I fix USN-6789-1?

    To fix USN-6789-1, update LibreOffice to the latest version provided by your Ubuntu distribution.

  • Which versions of LibreOffice are affected by USN-6789-1?

    USN-6789-1 affects specific versions of LibreOffice in Ubuntu 20.04, 22.04, 23.10, and 24.04.

  • What vulnerabilities does USN-6789-1 address?

    USN-6789-1 addresses a vulnerability where LibreOffice incorrectly handled graphic on-click bindings, allowing arbitrary script execution.

  • Is there a workaround for USN-6789-1 before applying the fix?

    The best practice before applying the fix for USN-6789-1 is to avoid opening untrusted documents that may contain malicious graphics.

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