Affected: AlmaLinux:8: autocorr-af, AlmaLinux:8: autocorr-bg, AlmaLinux:8: autocorr-ca, AlmaLinux:8: autocorr-cs, AlmaLinux:8: autocorr-da, AlmaLinux:8: autocorr-de, AlmaLinux:8: autocorr-en, AlmaLinux:8: autocorr-es, AlmaLinux:8: autocorr-fa, AlmaLinux:8: autocorr-fi and 161 more

LibreOffice is an open source, community-developed office productivity suite. It includes key desktop applications, such as a word processor, a spreadsheet, a presentation manager, a formula editor, and a drawing program. LibreOffice replaces OpenOffice and provides a similar but enhanced and extended office suite.

Security Fix(es):

* libreoffice: Macro URL arbitrary script execution (CVE-2022-3140) * libreoffice: Execution of Untrusted Macros Due to Improper Certificate Validation (CVE-2022-26305) * libreoffice: Static Initialization Vector Allows to Recover Passwords for Web Connections Without Knowing the Master Password (CVE-2022-26306) * libreoffice: Weak Master Keys (CVE-2022-26307)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

LibreOffice supports the storage of passwords for web connections in the user’s configuration database. The stored passwords are encrypted with a single master key provided by the user. A flaw in LibreOffice existed where master key was poorly encoded resulting in weakening its entropy from 128 to 43 bits making the stored passwords vulerable to a brute force attack if an attacker has access to the users stored config. This issue affects: The Document Foundation LibreOffice 7.2 versions prior to 7.2.7; 7.3 versions prior to 7.3.3.

LibreOffice supports the storage of passwords for web connections in the user’s configuration database. The stored passwords are encrypted with a single master key provided by the user. A flaw in LibreOffice existed where master key was poorly encoded resulting in weakening its entropy from 128 to 43 bits making the stored passwords vulerable to a brute force attack if an attacker has access to the users stored config. This issue affects: The Document Foundation LibreOffice 7.2 versions prior to 7.2.7; 7.3 versions prior to 7.3.3.

libreoffice-7.4.2.3-1.1 on GA media

libreoffice: Macro URL arbitrary script execution libreoffice: Execution of Untrusted Macros Due to Improper Certificate Validation libreoffice: Static Initialization Vector Allows to Recover Passwords for Web Connections Without Knowing the Master Password libreoffice: Weak Master Keys

Security update for libreoffice

Affected: Ubuntu:18.04:LTS: libreoffice, Ubuntu:20.04:LTS: libreoffice

LibreOffice supports the storage of passwords for web connections in the user’s configuration database. The stored passwords are encrypted with a single master key provided by the user. A flaw in LibreOffice existed where master key was poorly encoded resulting in weakening its entropy from 128 to 43 bits making the stored passwords vulerable to a brute force attack if an attacker has access to the users stored config. This issue affects: The Document Foundation LibreOffice 7.2 versions prior to 7.2.7; 7.3 versions prior to 7.3.3.