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Users are advised to update to version 4.1.11. All versions of Apache OpenOffice up to 4.1.10 are affected. It is possible for an attacker to manipulate signed documents and macros to appear to come from a trusted source.

See CVE-2021-25634 for the LibreOffice advisory. It is possible for an attacker to manipulate the timestamp of signed documents. See CVE-2021-25635 for the LibreOffice advisory. It is possible for an attacker to manipulate documents to appear to be signed by a trusted source. This issue affects: The Document Foundation LibreOffice 7.2 versions prior to 7.2.7 7.3 versions prior to 7.3.1. A flaw in LibreOffice existed where the required initialization vector for encryption was always the same which weakens the security of the encryption making them vulnerable if an attacker has access to the user's configuration data. The stored passwords are encrypted with a single master key provided by the user. LibreOffice supports the storage of passwords for web connections in the user’s configuration database. This issue affects: The Document Foundation LibreOffice 7.2 versions prior to 7.2.7 7.3 versions prior to 7.3.3. 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: Apache OpenOffice versions prior to 4.1.13. A flaw in OpenOffice existed where the required initialization vector for encryption was always the same which weakens the security of the encryption making them vulnerable if an attacker has access to the user's configuration data. Reference: CVE-2022-26307 - LibreOfficeĪpache OpenOffice supports the storage of passwords for web connections in the user's configuration database. A flaw in OpenOffice existed where master key was poorly encoded resulting in weakening its entropy from 128 to 43 bits making the stored passwords vulnerable to a brute force attack if an attacker has access to the users stored config. Apache OpenOffice supports the storage of passwords for web connections in the user's configuration database.