CVEvulnerability

CVE-2022-26307

8.8 HIGH Published 2022-07-25 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2022-07-25
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-326

Description

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.

Affected configurations

• libreoffice libreoffice (>= 7.2.0 < 7.2.7) • libreoffice libreoffice (>= 7.3.0 < 7.3.3) • debian debian linux 10.0

Related

Weakness · CWE (1)

  • CWE-326 Inadequate Encryption Strength weakness

References