USN-6546-2

    Dashboard / Vulnerabilities / USN-6546-2

    USN-6546-2

    Published: 14 Dec 2023Last Modified: 22 Apr 2026

    Summary: libreoffice vulnerabilities

    Details: USN-6546-1 fixed vulnerabilities in LibreOffice. This update provides the corresponding updates for Ubuntu 20.04 LTS and Ubuntu 22.04 LTS. Original advisory details: Reginaldo Silva discovered that LibreOffice incorrectly handled filenames when passing embedded videos to GStreamer. If a user were tricked into opening a specially crafted file, a remote attacker could possibly use this issue to execute arbitrary GStreamer plugins. (CVE-2023-6185) Reginaldo Silva discovered that LibreOffice incorrectly handled certain non-typical hyperlinks. If a user were tricked into opening a specially crafted file, a remote attacker could possibly use this issue to execute arbitrary scripts. (CVE-2023-6186)

    References: https://ubuntu.com/security/notices/USN-6546-2, https://ubuntu.com/security/CVE-2023-6185, https://ubuntu.com/security/CVE-2023-6186

    Affected packages

    Package

    Name: libreoffice

    Purl: pkg:deb/ubuntu/libreoffice@1:6.4.7-0ubuntu0.20.04.9?arch=source&distro=focal

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1:6.4.7-0ubuntu0.20.04.9

    Affected versions

    1:6.3.2-0ubuntu2
    1:6.3.3-0ubuntu1
    1:6.3.3-0ubuntu2
    1:6.3.4-0ubuntu1

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    USN-6546-2 | CVE-DB